Feature: 1. Fitment: Sound aid replacement domes are fit for Resound, which is removable, can be removed and replaced at any time, and matching the corresponding brand can be used more comfortably. 2. Improved Hearing: Reduce noise interference and enhance hearing clarity with these black double layer closed ear tips. It is more comfortable to use. 3. Easy To Clean: Designed for easy washing, simply rinse ear tips with water to maintain hygiene and ensure optimal performance and give you comfortable using experience. 4. Anti Static Protection: Built in anti static design safeguards your ears during prolonged usage, which is preventing static electricity damage, suitable for people who need it. 5. All Day Comfort Wear: Sound aid dome is constructed from soft silicone, black double layer closed ear tips provide all day comfort for various activities. Specification: Item Type: Sound aid Replacement Domes Material: Silicone Function: For Resound black open eardrum head is a sound aid accessory that is primarily used for Resound brand of closed earbud sound aids. It is designed especially for those who prefer closed earbuds but need better sound assistance. Color: Black Fitment: Fit for Resound . Package List: 10 x Sound Aid Domes1 x Cleaning Brush 1 x Short Needle 1 x Storage Box