Catalog number: KM-402 Features: ●Doesn't get stuffy even when worn for long periods of time, allowing for smooth office work. ●Rubber type with strong friction that can be easily peeled off. ●Antibacterial. Specifications: ●Size: M ●Inner diameter (mm): 14.5 ●Length (mm): 14 ●Color: Blue Material/Finish: ●Synthetic rubber *Contains some natural rubber Caution: ●This product is not conductive.
