The bright, speckled Silicone Big O Key Ring is an instant classic that gets straight down to business. Crafted from velvety soft, impressively sturdy silicone, these hands-free Big O Key Rings are waterproof, ultra-durable, and completely stain-resistant.  Key Features: Non-toxic, smooth silicone circle key ring Waterproof and stain-resistant 3.75-inch diameter Oversized bracelet key ring fits over your wrist or above your elbow A signature locking clasp secures keys with a click The original patented O key ring design