Appliqué is one of the fastest ways to add personality to a quilt, a jacket, or a tote bag — but pinning tiny fabric shapes in place while you stitch can be fiddly. Pellon 805 Wonder-Under solves that problem: it's the original paper-backed fusible web, a thin bonding layer that temporarily holds your fabric pieces exactly where you want them before you ever touch a needle.
What Is Fusible Web?
Fusible web is a paper-backed adhesive sheet made specifically for sewing and crafts. Unlike fusible interfacing, which adds body to fabric, fusible web's job is to bond: it sticks fabric to fabric, or fabric to a porous surface. Wonder-Under 805 is 100% polyester, so the bond is durable, and it fuses in mere seconds with a household iron. After fusing, the fabric keeps a soft, flexible hand — no cardboard stiffness, which is exactly what you want for appliqué that drapes and wears well.
What Wonder-Under Is Best For
Wonder-Under 805 is the workhorse of appliqué and no-fuss bonding. Reach for it when you need to:
- Appliqué shapes — fuse letters, flowers, stars, and quilt-block motifs in place, then stitch the edges for a permanent, washable finish
- Apparel details — pockets, yokes, collars, and decorative overlays where you want clean edges without pins
- Home décor — pillow panels, wall-hanging motifs, and table-runner accents
- Craft projects — bonding fabric to porous surfaces like wood and cardboard for signs, boxes, and mixed-media pieces
This 17" x 10 yard bolt gives you plenty of yardage for repeat projects — craft fairs, classroom batches, or a whole series of appliqué quilts.
How to Use Paper-Backed Fusible Web
The technique is the same for nearly every paper-backed web, and it takes practice only once:
- Cut a rough piece slightly larger than your appliqué shape.
- Fuse it to the wrong side of your fabric. Place the web (adhesive side) against the wrong side of the fabric, paper side up, cover with a pressing cloth, and press for a few seconds with a hot iron — Wonder-Under bonds fast, so there's no need to linger.
- Let it cool, then peel the paper. Wait a few seconds so the adhesive sets, then peel off the paper backing. The adhesive stays on the fabric.
- Cut your exact shape. Now cut the fabric to its final appliqué shape, right through the adhesive layer.
- Position and fuse. Place the shape adhesive-side down on your project, cover with the pressing cloth, and press again for a few seconds. The adhesive re-melts and bonds the shape to the project fabric.
- Stitch if you like. Wonder-Under is 100% machine stitchable — run a straight stitch, zigzag, or satin stitch around the edges for a finished, permanent look that survives laundering.
Tips for Clean Results
Test on a scrap first. Every iron runs a little differently, and fabrics vary. A quick test sandwich tells you the right pressing time for your setup before you commit your project fabric.
Always use a pressing cloth. Adhesive can squeeze out at the edges; a pressing cloth keeps it off your iron soleplate and protects delicate fabrics.
Don't skip the cool-down. Pressing for seconds is real — but so is the need to let the adhesive set before peeling the paper. Peeling too hot can distort the adhesive layer.
Keep the hand soft. One of Wonder-Under's biggest advantages is that fused fabric stays soft and pliable. If your appliqué needs structure instead, pair it with a sew-in or fusible interfacing underneath.
Care
Finished Wonder-Under projects wash and wear like the fabrics they're made from. The 100% polyester adhesive bond is machine stitchable and designed to hold up in apparel, home décor, and craft projects through normal laundering — just follow the care instructions for your outer fabrics.
Shop the Pellon® 805 Wonder-Under® 17" x 10 yards Bolt. Color: White. at Linda's Electric Quilters.



