... buttons 1.Silicone rubber 2.Long life time 3.Good elastic force 4.OEM service is available Laser engraved buttons, custom laser engraved buttons ... such as eletronic, industrial, marine, aeronautical Product namelaser engraved buttons Material100% silicone material ColorAny color is available TypeCurrent conducting, ... electronic, industrial, medical, marine, aeronautical Custom laser engraved buttons