The wristband use safty and durable silicone material, processed by advance equipment, thickness is average, surface and edge smooth, give you soft feeling when touching it, comfortable to wear measures 2.56 inches/ 6.5cm in diameter, 1/2 inch in width, suitable for men, women, adults and teens, in different occasions, events, sports etc. Printed with colorful words or short sentences, which can well advertising your company or produtcs.