SEVERAL COLORS IN MY CLOSET Not everyone can keep up with you, but our silicone Big O Key Ring sure can. Crafted from a velvety soft, impressively sturdy silicone, this waterproof, stain resistant design. 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 Signature locking clasp secures keys with a click The original, patented O key ring design