apple watch 42 44 se 45 49mm iconband tech protect line silicone strap black PIM_CategoryId_2207 while in the other part you can hear both while in the other part of the case are 3 openings for credit cards a function that you can use if you want so you do not have to hold your iPad Apple Watch Ultra 3 2 1 49mm This Apple Watch (44 45mm) strap is made of silicone