Replacements 10mm Double bass for Oticon (2 Pack) iHealth fit the removable grating in B07BSXNDD7 fit the removable grating in the box so the newborn fish can be more safe Product Features Large 12” x 24” Pad Offers excellent coverage for large muscle groups LED Controller Adjusts heat easily with 4 temperature settings to accommodate your comfort level 2 Hour Auto Shut Off Conserves energy and prevents burns caused by excessive heating 9 Foot Extra Long Cord Makes it easier to use from the comfort of your bed or favorite chair Machine Washable Helps maintain the beauty and softness for years to come Product Specifications Pad Size: 12” x 24” Power Supply: AC 120V Brand: Oticon 10mm Double base hearing aid domes Replacement Domes for Oticon hearing aids