The 84829 from Brady Corporation is CAUTION Attach Grounding Cables (black on yellow) sign with dimensions 7 in H x 10 in W. This sign is made of polyester with polyester overlaminate and has permanent acrylic adhesive. Weathers up to 8 years outdoors, even longer indoors, and withstands wide temperature variations (up to 230°F). Flexible material conforms to most surfaces while protected graphics hold up to harsh environments, abrasion, and repeated spills and cleanings. Permanent, pressure sensitive adhesive forms a long-lasting bond to even the most difficult surfaces and shapes. Cold temperature adhesive allows the signage to be applied at 0°F (-18°C).