This Trident Silicone Save a Dive Kit is a MUST HAVE FOR ALL DIVERS! Features include: The Solution to the most common last minute let downs Silicone Quality 1 Silicone Mask Strap 2 Quick Ties 1 Silicone Fin Strap 4 O" rings (2 thick, 2 thin) 1 Silicone Mask Strap 1 Silicone Mouth Piece Comes in one compact tube This Solution to Last Minute Problems with Tridents Save-A-Dive-Kit is a MUST HAVE for ALL Scuba Divers and Snorkeling Enthusiasts."