W, S, W-S, and X Tags: A Guide for Your Lounge

This detailed guide is crafted specifically for residents of Sydney who find themselves examining the small fabric tag tucked away beneath their lounge cushions, pondering the significance of the letter displayed on it before reaching for a cleaning cloth. At Wundaguard, we frequently receive questions regarding this matter, particularly after someone has endeavoured to clean a stain and inadvertently exacerbated the situation.
The single letter on that tag conveys crucial information about the safest cleaning methods appropriate for your fabric. Employing an incorrect technique can transform a minor blemish into a permanent eyesore.

Quick Summary: The letter signifies the manufacturer's cleaning code. A W indicates that water-based cleaners are suitable, S signifies that only solvent-based cleaners should be utilised (no water), W-S means either type of cleaner is acceptable, and X designates vacuuming only — no water or solvent, necessitating professional cleaning.
Applying plain water to S or X fabrics can result in irreversible watermarks.

Let’s explore what each code signifies and why particular attention is necessary for S and X tags.

Locating Your Fabric Cleaning Code

Quick Summary: Check beneath a seat cushion, on the back of the lounge, or on the tag stitched into a seam near the base.

Most lounges sold in Australia include a small white care tag featuring a single letter code. Begin by lifting a seat cushion to inspect the underside, as this is the most common location for the tag. If it is not there, examine inside the cushion zipper, on the back panel, or near the frame. If you still cannot locate a tag, treat the fabric as if it holds an S or X code (the more cautious route) until you can confirm it.

Interpreting Each Fabric Cleaning Code

Quick Summary: W = water-based, S = solvent only, W-S = either type of cleaner, and X = vacuum only.

• W (water-based): You can safely clean it with a water-based product, such as a foam cleaner or upholstery shampoo that has been lathered. This code is the most forgiving for careful spot cleaning at home.
• S (solvent only): Only a water-free, solvent-based (dry) cleaner is appropriate. Using water can cause damage, resulting in rings, watermarks, and brown spots, even if the stain appears to be eliminated.
• W-S (or S-W): Either water-based or solvent-based cleaners can be used. This option provides the most flexibility, but always blot and conduct a test instead of soaking the fabric.
• X (vacuum only): No water or solvent is permitted. These fabrics should only be vacuumed or lightly brushed. Any liquid cleaning must be performed by a professional.

Recognising the Risks Associated with S and X Codes

Quick Summary: Many instinctively reach for water and a cloth, which is precisely what can lead to permanent marks on S or X fabrics.

When spills occur, the natural reaction is to grab a damp cloth. This method typically works for W fabrics but can be detrimental for S or X fabrics. Water can transport dyes and old residues to the edges of the wet area, leaving a dried ring, or it can react with the fibres, resulting in a brown halo. This problem is prevalent with velvets, linens, viscose blends, and many modern designer fabrics, which tend to be classified as S or X more often than the durable fabrics from two decades ago.

This frequent misstep highlights the reason why DIY spot cleaning can exacerbate stains — the attempted remedy often inflicts more damage than the original spill.

Essential Steps Before Cleaning Your Fabric

Quick Summary: Always read the cleaning code, blot instead of rubbing, and test any cleaning product on a hidden area first.

Step 1 — Locate the tag and interpret the code. If it indicates S or X, do not use water.

Step 2 — Blot the spill immediately with a clean, dry, light-coloured cloth. Press, lift, and repeat. Rubbing is a mistake — it can push the spill deeper into the fabric and flatten the fibres.

Step 3 — If the code permits a cleaner, test it first on an inconspicuous area (such as the back corner or underneath a cushion) and wait for it to dry before treating visible areas.

Step 4 — If gentle blotting does not lift the stain, stop. Additional attempts often lead to further setting of the stain. At this stage, it is advisable to consult a professional.

For guidance on whether your lounge should be cleaned with water or solvent, refer to our comprehensive guide on whether sofas should be steam cleaned or dry cleaned. This guide outlines our decision-making process for each fabric type.

When is Professional Cleaning Service Necessary?

Quick Summary: Any S or X fabric, any stubborn stain, and delicate materials such as velvet or linen should be entrusted to a professional to avoid permanent damage.

Since 1983, we have provided this essential service. An X-coded lounge cannot be cleaned with water at home, and an S-coded lounge requires the correct solvent and technique, not just any supermarket cleaner. We employ methods compatible with the cleaning code and the fibre type, conduct tests prior to treatment, and carefully control moisture to ensure the fabric dries evenly without unsightly rings.

This is why several leading furniture retailers — including Freedom, Lounges Plus, and Strictly Comfort — recommend us for addressing marks after delivery and for ongoing maintenance. They rely on us to clean and protect their showroom stock. If delicate fabric merits meticulous care for showroom presentation, it certainly deserves the same attention in your home. You can explore our complete range on our furniture cleaning page, with fabric protection starting from $44 per seat.

Common Inquiries Regarding Fabric Cleaning

What does the S tag on my couch signify?

An S tag indicates that only solvent-based cleaning is permissible. This fabric should only be cleaned with a water-free, solvent-based (dry) product, and water must never be applied. Using water on S-coded fabric can result in rings, watermarks, or brown spots, even after the original stain seems to vanish. For anything beyond a light, tested spot clean, it is best to leave S fabric cleaning to the professionals.

Can I use water on an X-coded lounge?

No. An X code strictly means vacuum only — neither water nor solvent is allowed at home. These fabrics are designed to be vacuumed or lightly brushed, with any liquid cleaning reserved for professional services using appropriate low-moisture methods. Applying water to X fabric is one of the primary causes of permanent damage to a quality lounge.

What distinguishes W and W-S cleaning codes?

W indicates that only water-based cleaners are appropriate for use. W-S (which may also be referred to as S-W) signifies that either water-based or solvent-based cleaners can be safely employed. W-S provides broader options, but always remember to blot instead of soak and test any product on a concealed area first.

What should I do if my lounge lacks a cleaning tag?

If you cannot locate a code on the cushions, seams, or back panel, treat the fabric as if it possesses an S or X code to err on the side of caution — vacuum and dry-blot only, avoiding water. Many designer and imported fabrics can be sensitive to water, so misjudging the cleaning method can be costly. If you’re uncertain, send us a photo or call us before applying any cleaning method.

What is the cost of professional upholstery cleaning in Sydney?

Costs vary based on the fabric type, the size of the lounge, and its condition. The best approach is to request a quick quote rather than making assumptions. Our fabric protection services start from $44 per seat, and we will provide a clear cleaning price after assessing your lounge's specific needs. Call us at 1300 360 824 for a straightforward quote tailored to your lounge.

Essential Considerations for Effective Fabric Maintenance

The code on the fabric tag is crucial — it can determine the difference between maintaining a clean lounge and facing a permanent stain. Always check the letter, remember to blot instead of rub, and for S or X fabrics, leave wet cleaning to the professionals. If you have any questions, share a photo or contact us at 1300 360 824 — we are pleased to help you identify your fabric, even if you do not book a service.