This is the Tilos Soft Hypoallergenic Silicone Snorkel Keeper for Snorkeling and Scuba Diving Features: Soft hypoallergenic silicone alternative to the traditional hard plastic snorkel keeper that presses against your head Tension reduction at the mask strap keeps the snorkel at the most natural and comfortable position during use Replace those uncomfortable plastic keepers with Tilos' new soft silicone keeper!
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