IN-EAR FIT. Ergonomic fin super soft and pliable. Three-layers noise reduction film deisgn. for side sleepers.160 degree on-ear they stay in and won'for t fall out. PREMIUM&RESUSABLE. high-grade silicone no soft, strong-plasticity, washable, reusable, safe to use. The best nightsleep noise cancelling COMFORTABLE WEAR. These pairs of noise reduction earplugs fit the inner ear to falling. and reusable. Safe and comfortable, easy to carry. MULTIPLE USE METHODS. These multipurpose noise blocking earplugs are great for travel, swimming, working, studying, various loud and more. Great family, kids, students adn olds. pillow soft earplugs set. ERGONOMIC 3-Layer silicone earplugs, which carries 40 high snr, competent to block out various loud noises for hearing for protection.It also has been tested and to help relieve ear pressure and pain due to flying and protects hearing from loud noises., Manufacturer: Oxxggkao