Features:1. This product is made of yellow rubber, an environmentally friendly material, centralized packaging, and high drying efficiency.2. Irregular particles increase the hygroscopic surface area and improve drying efficiency.3. Solve the problem that dust is easy to pollute and enter the interior of the hearing aid during the use of traditional desiccants.4. How to use: Tear off the aluminum foil outside the dry cake, put it into the dry box, with the paper side up; put a sponge pad on the dry cake, put the hearing aid on the sponge pad; close the lid tightly, Keep sealed; when the orange turns white, replace the dry cake in time.5. Please keep it out of reach of children; dry cakes cannot be baked in a microwave oven for reuse; do not come into direct contact with liquid water.Specification:100% brand new qualityItem Name:Hearing Aid Drying CapsulesMaterial:Yellow Gum (Silicon Dioxide)Net weight:30gColor:As the picture showSize:6.2cm/2.44in*1.7cm/0.67inScope of application: moisture-proof for hearing aids, cochlear implants and other electronic productsPackage includes:1* Hearing Aid Drying CapsulesNote:1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.