8pcs (M-SLB) Triple Flange Replacement Eartips Earbuds for Westone Earphones
Compatible with the Following Westone In-Ear Earphones Models (27). Westone Number Series :(5). Westone 4R. Westone UM Series: (7). Westone UM1. Westone UM2. Westone UM2 RC. Westone UM3.