Earplugs, 2 sets, Clear & Pink, Waterproof, Noise Reduction, Noise Cancellation, Sleep Improvement, Study, Swimming, Silicone Sizes: Clear: Length 2.2cm, Width 1.1cm Pink: Length 2.5cm, Width 1.4cm Material: Silicone These silicone earplugs softly and snugly fit, reducing noise and protecting your ears from noise. Recommended for use during sleep, study, and for those who play pachinko or pachislot! Of course, also use them for swimming, showering, surfing, beach trips, and marine sports. Compact and lightweight, easy to carry, perfect for situations like travel! Made of silicone, so they are washable with water and reusable, making them economical. *Please purchase only if you understand that these are imported products.