This unisex smartwatch watch strap gives you a totally new look! Switch the straps of your OOZOO Smartwatch for a difference of day and night. This matte black rubber strap with silver clasp gives your smartwatch a completely different style. Be smart, all day and all night. This strap fits OOZOO Smartwatch designs Q00110-122 & Q00300-332. All straps have a stainless steel clasp and are nickel safe. (For information about the warranty, see section 3 of our Refund, shipping & warranty policy).