This Super Lightweight Chain Is Compatible With Most Face Masks. Fashion And Function, Making It Easy To Take On/Off In Seconds. It Also Includes Two Removable Plastic Connectors To Wear As A Sunglass Strap Lanyard And Looks Super Chic As A Necklace Work Long Or Double Wrapped As A Choker. Details: • Silver Strap With Silver Hardware • Colors Available: Silver • Dimensions: 29.5"L X 0.1"W • Weight: 1.4oz • Copper Chain With Silver Plating • Imported • Mask Not Included, Just The Strap • We Make No Medical Claims