Description: Ergonomic design provides watertight comfort. Specialized shape with 3 layers minimizes leakage. Professional soft silicone material make it comfortable for ears. Easy to put in and remove. Convenient to carry with mildewproof case. Length: approx 2.2cm / 0.9 inch Material: silicone & TPE Package Includes: 1 x Pair Swimming Ear Plugs 1 x PVC Storage Case Note: It is not suitable for diving. For closer details,please review pictures
