Made in Switzerland of pure vulcanized rubber. No coating blends or bonding.
Meets FDA and BVGG specifications: non toxic, non marking, non allergen.
Universal fit for wrist sizes XXS - XXL ( 5 1/2 - 8 3/4 inches or 14 - 22.3 cm)
Does NOT use additional links from your original Rolex bracelet for sizing purposes. The finished look will be similar as shown.