With the Waterproof Reflective Dog Collar with Quick-Release Buckle, enjoy water days AND nights without the worries of a water-logged collar, odors, or other hassles, all while staying safely seen! The collar is made from durable, USA-made Biothane featuring a brightly reflective strip. Aluminum buckles are not recommended for salt water use. Strong and Durable - Built with Biothane material, this collar provides 500-lb of break-strength per quarter inch.,With the Waterproof Reflective Dog Collar with Quick-Release Buckle, enjoy water days AND nights