2 Pieces Silicone Dive Mask Strap Replacement, Universal Flexible Silicone Swim Eyewear Accessories Black Head Band for Scuba Diving Swimming Goggles Glasses EyewearSpecifications: Include: 2pcs Swimming Goggles Strap Material: Silicone Size: 22.8 x 1.97 inches Color: Black Scope of application: most diving or snorkeling masks. Features: ?? Made o..