Comfort Coupling Set of 3 Hearing Aid Domes 6/8/10mm Triple Dome For BTE Hearing Aid. Product description ✔Comfort Coupling Set ✔Premium Quality Super Soft Silicon Ear Tips Hearing Aid Domes For all BTE Behind The Ear Device. ✔Comes With Adapter And Tube. ✔Compatible with Siemens, Phonak, Resound, Unitron and all Branded Behind the Ear Hearing Aids. ✔ Comfort Coupling Set Includes 3 Hearing Aid Double Domes with One Adapter and One Tube. ✔ Super Soft and comfortable Ear tips. ✔ Pack of Double Domes of Size 6/8/ 10mm  One Each. ✔ Original Replacement ear tip from Siemens For BTE Hearing Aid. ✔ Can be used with any hearing aid for more comfort and perfect fit. Size represents Diameter of the Dome, so please confirm before placing any order. " According to the FDA, it is in your best health interest to obtain a professional medical evaluation before purchasing a hearing aid and you are encouraged to do so before bidding on this item. If you choose to not obtain a medical evaluation before purchasing this item, I am required by law to provide to you and obtain from you a signed written waiver of the medical evaluation, and I am required to provide to you a copy of the User Instruction Brochure for a hearing aid, review the contents of that brochure with you, and afford you time to read the brochure. You must provide to me either a signed statement from a physician or a signed waiver before I will deliver this item to you. Upon your request, I will also provide to you a copy of the User Instructional Brochure for the hearing aid or the name and address of the manufacturer or distributor from whom a User Instructional Brochure for the hearing aid can be obtained. "