Packing includes: <br><br> 3 Pairs-Large; <br><br> 3 Pairs-Medium; <br><br> 3 Pairs-Small; <br><br> <br><br> MATERIAL: Soft and comfortable Silicon. <br><br> Made of a durable, long lasting, hypoallergenic, medical grade polymer. <br><br> COMPATIBILITY: Replacement Earmould Earbuds for use with most Coil Tube Audio Kits, either Left or Right Ear. <br><br> Work for transparent tube type earphone , such as our TC-801,TC-617-1,TC-617-1N Earpiece. <br><br> SIZE&PACKING INCLUDES: Large, Medium, Small; 3 Pairs-Large, 3 Pairs-Medium, 3 Pairs-Small(Coil tube NOT included). The image is referenced to receive the earmold color as the standard. <br><br>