Super Conon X Silicone Band, Made in Japan, Japanese Reduces static electricity discharge Reduces shocks Germanium Power Silicone Bracelet Infused with 99.99% inorganic germanium, a natural power source, into specially processed silicone rubber. I purchased L and M sizes online in January 2026. My husband fit the L size, so I am selling the M size. Brand new, unused, unopened. ◆Size (approx.) M Wrist width: 5 cm Width: 0.8 cm Inner circumference: 16.3 cm ◆Color Black Checkered pattern design It seems like it can be used as a power bracelet or sports accessory. - Material: Silicone with 99.99% Germanium Powder - Design: Black with checkered pattern - Function: Anti-static Thank you for viewing.