Stabalize It Embroidery Stabalizer. Permanent Topping White 1Yd Stabalize It Embroidery Stabalizer. Permanent Topping White 1Yd. Permanent Vinyl Prevents stitches from sinking into nap of fabric Coordinates with your embroidery thread to prevent the fabric from showing through the embroidery stitches, For example: white thread on black fabric. Completely Covers Fabric, nothing shows through Excellent Stability for dense embroidery Ideal for embroidery on fabrics with nap such as:velvet, corduroy, terry cloth. ADS-PT15