ITEM NAME:30ML 9H Hardness Auto Car Headlight Restorer Repair Liquid Polish Cleaning Tool.Hardness: 9H hardness. Specification: 30ML. 1 x Liquid Headlight Repair Polish. Type: Automotive Liquid Ceramic Jacket. Gloss: Excellent gloss effect, mirror-like. Heat resistance: up to 760 degrees. Life: Crystal paint protection for 3 years, gloss for 1 year.