The 1.28" L x 0.5" W Cryo-Babies labels can withstand most organic solvents, caustic agents, temperatures from -196C to 100C. This product can still be utilized while under oven, autoclaving, or extreme freezer temperatures. The labels can also be used on several surfaces like plastics, glass, and metals without cracking, peeling, or degrading. This product is sold in the color of blue, green, orange, red, and yellow.