Silicone Sleeping Ear Plugs Sound Insulation Ear Protection Earplugs Anti-Noise Plugs for Travel Silicone Soft Noise Reduction swimming earplugs

Nano Silicone. The delivery time of this product is 2-5 days, and the pre order is initiated to better maintain inventory, not the delivery timeProduct Description: Name: Professional noise-cancelling earplugsMaterial: Nano SiliconeQuantity: A pairSize: 9CMX9CMX5CMSpecification: 1.7cm*1.4cmUnique Product Design: 1. Shark fin designPrevent falling off comfortably and firmly2.160 ear designSleep without gurgling3. Oval 3-layer structureNoise reduction effect increased by 30%4. The material is selected from the German nano silica gelMake the earplugs not sticky to gray, and feel delicate