Artificial leather
Made in China
Handle Closure
Dry cleanable
High sound insulation performance: The latest double-layer sealing technology provides excellent noise reduction in SNR (SN) ratio of 33 dB. Use trigger earphones and special gift four noise-cancelling earplugs at the same time, 2 in 1 for improved hearing protection.
Improved elasticity and flexibility for comfortable wearing: these hearing protection earmuffs are made of synthetic leather which is elastic and flexible to the ear and fits your earmuffs better than other earmuffs. Ergonomic design, soft padding and comfortable fit that covers your ears perfectly, comfortable for long time wearing in noisy areas. For noise cancellation, the noise cancelling earmuffs have a tight seal that covers your ears perfectly. The inner diameter of the cup is 2.8 x 1.8 in.
¡¼Adjustable size noise-cancelling earmuffs¡½The hearing protection earmuff is adjustable one size fits all designs, the ear pads at the connection can be rotated 360°, and can be adjusted to fit different head sizes and ear sizes, so it can fit different head sizes, from kids to adults.
Lightweight, portable: the ear protection earmuffs are about 0.5 pounds, and they are lightweight, so they won`t get in the way even in your bag. soundproof earmuffs provide great noise protection. It can be used in a wide range of situations, such as weeding work, motor sports, chainsaw, polishing, grinding, milling, milling work, carpentry, factories, aviation related work, shooting, hunting. You can enjoy the quiet world in your heart.