Non disposable and water washable reuse Both silicone and foam materials can be washed and reused after full drying Hygienic and long service life, convenient for repeated use 30S slow memory rebound Selected foamed PU material is safe and healthy Slow memory rebound reduces ear canal discomfort caused by rebound too fast Dense air holes and layered structure help reduce noise Breathable, soft, and comfortable with no foreign body sensation Dual frequency filtering for noise reduction and low frequency sound filtering helps minimize impact of sound waves on the eardrum Doublelayer umbrella structure design provides effective shielding Closed and laminated construction for consistent performance Care and maintenance Wash as needed and ensure full drying before reuse Use scenarios Sleeping or resting in noisy environments to improve comfort and reduce disturbance Working in loud offices, workshops, or construction sites to lower ear fatigue and protect hearing Traveling by plane, train, or bus to dampen ambient noise while maintaining comfort Materials and performance at a glance Materials: silicone and foam with foamed PU component Function: reusable, washable, longlasting ear protection with noise reduction Comfort: breathable, soft fit designed to minimize foreign body sensation Construction: closed, laminated design with layered structure and dense air holes