Blue Sea 4230 Push Button Switch Label Kit4230 Push Button Switch Label Kit 50 ICON Labels used on Backlit Push Button Switches Scratch resistant polycarbonate material Back printed for durability Waterproof adhesive for longevity in wet environments WARNING: This product can expose you to chemicals including di(2 ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.