SODIAL(R) Black Elastic Rubber String Clear Blue Silicone Swim Ear Plugs w Storage Case Product Name : Ear Plugs;Material : Rubber, Silicone Color : Black, Clear Blue;Ear Plug Size : 2.8 x 1.5 cm / 1.1" x 0.6" (L*Max.D) Rubber String Length (Not Stretched) : 52 cm / 20.5" Weight : 9g