Regular Replacement: For best results, we recommend that you replace your hearing aid fittings once a month and clean your hearing aids regularly. If you have any questions about our products, please do not hesitate to contact us. We will reply within 24 hours. Safe and Durable: Made of high quality ABS material, safe and durable, effectively prolonging the service life of the hearing aid and keeping the hearing aid speakers in good and normal condition. Convenient Use:Hearing aid accessories are easy to use, fingers gently placed on the arrow on the turntable, the earwax protector turntable will gently rotate, easy to install and remove, Note: Determine the position before use. Easy to Carry: The cerumen baffle consists of 5 pieces, each with 8 round parts with a diameter of 4 mm. Lightweight and ideal for carrying around or maintaining hearing aids at home to keep earwax out. Keeping Your Hearing Aid Clean: Hearing aid accessories protect your hearing aid from dust and earwax build-up, effectively water and oil repellent, preventing earwax, dust and other foreign matter from clogging the speakers. Ensure optimal performance.