1、WASHABLE: Single vent domes for Minifit can be easily cleaned with water to ensure hygiene and extend the life of the amplifier earbuds for optimal performance and durability. 2、COMFORTABLE TO WEAR: Enhance hearing, reduce noise interference, open design prevents discomfort during use, and anti static for long term wear without ear damage. 3、COMPATIBILITY: Dome can be easily removed and replaced for added convenience and to ensure hygiene and ease of use, making maintenance a simple task for users. 4、SILICONE DESIGN: Keep your sound aids in top condition with soft silicone earplugs for optimal comfort and performance. Ruggedly constructed, the earplugs are reliable, and long lasting. 5、ENSURE CLEAR SOUND: Double vent design provides optimal sound clarity and comfortable all day use, which is ensuring a unique listening experience for users in any environment. Item Type: Sound Aid Domes Material: Silicone 20 x Sound Aid Domes