Puckering, gaps between the fill and the outline, a logo that looks wavy after the first wash: most of these problems come from the stabilizer. Sulky describes stabilizer as a backing added to fabric that prevents tunneling, distortion and puckering.
The four main types
| Type | How it is removed | Typical use |
|---|---|---|
| Cut-away | Trimmed around the design; the rest stays in the garment | Knits and stretch fabrics: t-shirts, polos, sportswear |
| Tear-away | Torn off after stitching | Stable woven fabrics: apparel and crafts |
| Water-soluble (wash-away) | Dissolves in water | Lace, freestanding designs, sheer fabrics; as a topper on towels |
| Heat-away | Disappears with an iron | Topper when tear-away or wash-away won’t work; the fabric must take the heat |
Sources: Sulky and Echidna Sewing.
How to choose
- Does the fabric stretch? If it does (t-shirts, polos, sportswear), use cut-away. It stays in the garment through washing and wear, so the stitches don’t sag or pull. Echidna Sewing calls medium cut-away “the universal stabilizer” for medium to heavy knits like polos.
- Is it a stable woven? A tear-away usually works, as long as the stitches won’t pull or pop when you remove it. For dense designs on light wovens, a cut-away is safer.
- Should nothing stay behind? For lace, freestanding designs and sheer fabrics, use water-soluble, and only if the fabric can be washed.
- Is the surface textured or high-pile? Towels, suede, spongy knits and high-pile fabrics need a topper on top (water-soluble or heat-away) so the stitches don’t sink.
Sulky’s general rule: choose a stabilizer of a similar weight to the fabric you’re using.
Common mistakes
- Tear-away on t-shirts. It saves a minute, but the design can distort when the shirt stretches.
- Too little stabilizer for the stitch count. Dense designs need more support; Echidna Sewing notes that light cut-away works best with low to moderate stitch counts.
- Hoop burn on delicate fabrics. For velvet, fleece and stretchy knits, Sulky suggests hoopless embroidery: hoop the stabilizer and attach the fabric on top.
Count it in your price
Stabilizer is a cost per piece, like thread. Add it to your cost before the margin; the pricing calculator has a field for it. Our guide on how to price embroidery by stitch count shows where it fits.