NEW Silicone Earplug Sleep Noise Ear Plug Canceling Noise Reduction Soundproof Anti Soft Slow Rebound Protection Ears Foam NEW Silicone Earplug Sleep Noise Ear Plug Canceling Noise Reduction Soundproof Anti Soft Slow Rebound Protection Ears Foam Product features: 1. Soft silicone material, combined with three layers of noise reduction, using physical sound absorption and noise reduction technology, sound absorption filtering, and noise insulation to create a comfortable sleep environment for you. 2. Food grade silicone safety standards, silicone that is also used for pacifiers, are healthy, environmentally friendly, safer, and more durable. 3. Triangular pull ring design, three layers of noise reduction, strong sound insulation, can be repeatedly washed, skin friendly and comfortable, safe and bacteria resistant. 4. Compact and convenient, high-end fashion. Structure description: Three-layer noise reduction design, multiple combinations, and safe sleep The first layer: silicone noise reduction and sound absorption ring, sound absorption filtering, reducing 75% of the noise; The second layer: silicone material seals the ear, physically sealing the ear canal, isolating noise; The third layer: silicone sealed acoustic ear cap, sealed ear cap, skin friendly and comfortable to wear without feeling; Size/Dimensions: The outer box is 55mm long, 20mm wide, and 40mm high Earplugs are 23mm long, 16mm wide, and 21mm high Weight : 3.7g for a pair of earplugs plus 13g for a box Package includes : a pair of boxed noise reduction earplugs _x000D_ _x000D_