This listing includes 2 packs of 12mm Tulip Connexx 3.0 Eartip Domes, with six domes per pack—12 domes in total. Compatible with Signia, Rexton, Widex, and Miracle Ear hearing aids. Looking for a different size? We carry all options in our eBay store! Unsure if these will fit your hearing aids? Feel free to reach out to us!