PREMIUM COTTON - Made with Better Cotton with high density natural cotton fibers, our washable cotton delivers a luxurious handfeel that rejuvenates the soft, comfortable, and vibrant experience you remember from our beginnings DETAILS - Includes seven-day pill case; Zip closure SIZE - Measures 7 inches wide, 2 inches high and 2 inches deep CARE - Remove pill case before laundering; machine wash cold, gentle cycle, only non-chlorine bleach when needed; lay flat to dry