Cascade Yarns Ultra Pima 100% Pima Cotton - Pastel Mix #9780 Made entirely out of Pima Cotton, Ultra Pima is soft, durable, and lightweight. It comes in a variety of colors and has a unique sheen to it similar to satin. Composition: 100% Pima Cotton Yardage: 100gr / 220 yards Weight: STS: 5.5-6s=1". Recommended Needle: US#5-6. Care: Machine Wash Cool, Tumble Dry Low