Yosoo 4Pcs one box Waterproof Soft Silicone Swimming Earplugs with Case Protective Articles Prevent Water for Protection Ear Plugs Material: Soft Silicone Color: Transparent Earplug: 16 x 9mm(W x H) Box: 95 x 33 x 19mm(L x W x H) Quantity: 4 piece/box