Sound Insulation Earplugs Repeatedly Use Comfortable to Wear Silicone Sponge Earplug for Sleeping Study Concert

Suitable for concerts, motorcycles, drummers, worker and noise sensitivities. Reusable and washable. The ergonomic structure design, fits the ear canal, and has an outstanding sound insulation effect. Silicone Sponge Earplug for Sleeping Study Concert Sound Insulation Earplugs Repeatedly Use Comfortable to Wear. Features: Suitable for concerts, motorcycles, drummers, worker and noise sensitivities. Reusable and washable. The ergonomic structure design, fits the ear canal, and has an outstanding sound insulation effect. Ergonomic design, can be comfortable weared all day. Ear plugs for sleeping peacefully through the night, noise sound blocking out while you sleep. Specifications: Material: Silicone. Size: Approx. 22.3x17.5x14.2mm/0.88x0.69x0.56in. Color: Black, Gray, Green, Blue, Yellow(Optional). Function: Sound Insulation. Package Includes: 1 Pair of Silicone Ear Plugs. note: Please allow 1-2cm errors due to manual measurement, pls make sure that you do not mind before you order. Due