Features: brand new and high quality COMFORTABLE WEAR. These pairs of noise reduction earplugs fit the inner ear to prevent falling. Waterproof and reusable. Safe and comfortable, easy to carry. ERGONOMIC DESIGN. 3-Layer silicone earplugs, which carries 40 dB high snr, competent to block out various loud noises for hearing for protection.It also has been tested and proven to help relieve airplane ear pressure and pain due to flying and protects hearing from loud noises. PREMIUM&RESUSABLE. Made of high-grade silicone material, no BPA, soft, strong-plasticity, washable, reusable, hypoallergenic, safe to use. The best nightsleep noise cancelling buddies. IN-EAR FIT. Ergonomic shark fin outlook design, super soft and pliable. Three-layers noise reduction film deisgn. Perfect for side sleepers.160 degree on-ear design, they stay in and won'for t fall out. MULTIPLE USE METHODS. These multipurpose noise blocking earplugs are great for sleeping, travel, swimming, working, studying, various loud events and more. Great gift for family, kids, students adn olds. Perfect professional grade pillow soft earplugs set. Specifications: Material: Silicone Color: Black Thickness: 0.4mm Package Size: Approx. 8x8cm/3.15x3.15in Quantity: 2 Pieces Weight: Approx. 10g Package Includes: 1 Pair Noise Reduction Earplugs note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!