Waterproof power supply plug, Rubber plugs, Off-line plug 100% silicone rubber Pantone colors Different sizes Custom Waterproof power supply plug, Rubber plugs, Off-line plug1) Made from 100% high quality silicone rubber;2) We can produce calculator keypad, medical keypad, remote control keypad, mobile keypad and the other precise keypads.3) Debossed words with color fill;4) Waterproof, long lift ...