Made in Switzerland of pure vulcanized rubber. No coating, blends or bonding.
Meets FDA and BVGG specifications: non toxic, non marking, non allergen, does not attract dust.
Universal fit for all wrist sizes XXS - XL ( 5 1/2 - 8 1/4 inches or 14 - 21 cm)
Does NOT use additional links from your original Rolex bracelet for sizing purposes. The finished look will be exactly as shown.