OMS Pair of External Silicone Wrist Seals A20918040 Pair of Extremely Strong OMS Cone Shaped Silicone Dry Suit Wrist Seals, with Patented Anti Allergenic Silicone Process designed to be Glued to the outside of Dry Suits. Produced using high-quality, flexible & tear-resistant Silicone with a very high UV Resistance Factor. Super Soft Silicone is trimmed to size to ensure maximum comfort and efficient Seal.