Our sock cleaning tablets contain sodium bicarbonate and citric acid. It can effectively remove stains and has long-lasting antibacterial properties, making socks clean and tidy.. Its usage is very simple: you can fill the basin with water and then dissolve the dishwashing tablets in it. After dissolution, soak the socks in it for 5 minutes. Finally, wipe the socks clean with your hands. Washed socks are soft and comfortable, making them more comfortable to wear.