Check the listing for details. 10PCS Portable Touchless Ease To Clean Handheld Keychain Contactless Keychain. Color: Black, Condition: New. Listed at 16.99 USD. STARAUDIO STARAUDIO 10PCS Portable Touchless Keychain Tool Door Opener Handle Bracket For Door Opening And Closing,Button Pushing,Sinks,Elevators,Gas Stations,Toilets. Product description:Avoid touching public touchscreens like store checkouts.The NEW normal requires everyone to use good hygiene for your hands.Ergonomic design makes it easy to open doors, press buttons & pull levers.260 brass alloy can REMOVE harmful substance in 4 hours.Reduce point-of-contact area by over 99%.No direct contact with contaminated surfaces. reduce exposure.The safer way to use public touchscreens, doors and buttonsThe key is great for keep hand clean.DOOR HANDLES Works on levers, pulls and sliding doorsTOUCHSCREENS Like store checkouts and digital signaturesBUTTONS Great for elevator buttons and credit card machines.The door opener key is made of brass alloy. Due to its 70% copper content, it is inherently resistant to harmful substance.Easy to clean the door opener with a wipe – will not tarnish or corrode the brass.Size:8x4x0.6CM Package included:10Pcs keychains and 6Pcs keychain rings