It is made 100% premium silicone.
Lahtak 3D Silicone Swim Cap Ear Protection | Waterproof Adult Swimming Hat Blue
Pro 3D Silicone Swim Cap Waterproof Hair Protection Hat Set with Accessories
3D Silicone Swim Cap Waterproof Ear Protection Fits Long & Short Hair Black
Professional 3D Silicone Swim Caps Waterproof Ear Protection 2 Pack
3D Silicone Swim Cap Waterproof Ear Protection Fits Long & Short Hair Adult &
Lahtak Silicone Swim Cap Ear Protection Waterproof Adult Swimming Hat Windsor
