Parcel Dimensions:14 x 10.01 x 3.61 cm; 82 Grams Ear Plug for Noise Cancelling Earbuds, Soft Silicone Earplug for Sleeping, Noise-canceling ear plugsTo create a good quiet environment for you as an anti-snoring device, suitable for reducing sleep sound and rest, also suitable for efficient study and work more focused and concentrated, reduce noisy anxiety from the outside world. Loop ear plugs Available in 5 sizes - XS/S/M/L - there is always a suitable size for your ears naturally. Ear protection Made of soft silicone material, the silicone material can protect our ears during long time wearing, no soreness and discomfort, only undisturbed peace. Ear plugs for sleep Good fit to the ear, even if you wake up the next morning, you don't have to worry about missing the ear plugs in the corner and can turn your head as your will REUSABLE & WASHABLE You could wash our silence earplugs safely and use them again and again, saving your money as your choice.