Replacement Earpads for Bose AE1, TP1, TP1a FIRST GENERATION (ONLY) Headphones Important: Please know for certain what model Bose headphones you own before purchasing this product. These ear cushions are ONLY compatible with the FIRST GENERATION Bose Around Ear Headphones commonly referred to as AE1, TP1 and TP1a. If you have doubts of what model you own, please contact us prior to buying. Please view the pictures in this listing of TP1a headphones before buying to make sure your headphones match. This product is sold exclusively by HeadCase Audio. If you buy it from any other seller you will not be buying the same product listed in this item description. 2 HeadCase Black Series Earpads for Bose TP1/TP1a 2 Headcase Sound Screens for superior performance 90 Day Unconditional Money Back Guarantee! We Pay For The Return Shipping! Materials: Protein Leather (Synthetic Leather) and Memory Foam