Fine 3 mm (1/8 in) rick rack adds a delicate wave to hems, collars and craft trims. Made from 100% polyester for durable, colorfast edging that resists shrinking and wrinkling. Length 3.7 m (4 yd) is perfect for babywear, doll clothes and heirloom details. Sew flat or nest into seams for a crisp, decorative line. Machine wash 40 °C; tumble dry low; low iron; dry-cleanable.