LONG-LASTING PROTECTION: Orange desiccant solves the problem that dust is easy to pollute and enter the interior of hearing aid during the use of traditional desiccant. EFFECTIVELY REMOVES MOISTURE: Hearing aid dry cake can absorb the harmful moisture of the hearing aid every day and prolong the service life. It can be used with simple drying cans and new drying cans. EXTENDED LIFE: This hearing aid drying cake improves the sound quality and service life, and protects your hearing equipment. SECURITY: Dry cake of hearing aid is made of yellow glue, made of safe materials, centrally packaged, with high drying efficiency. REUSE: Drying capsule is suitable for any hearing aid. It can be reused through the drying tank until the golden yellow turns white.