Some people like to go as "au naturel" as possible, so Sun Bum is really proud to introduce the new zinc-based Mineral collection for your lounging and earth-loving pleasure. Broad spectrum, zinc-based Mineral Sunscreen Lip Balm SPF 30 is made of safe minerals to protect from UVA/UVB rays and moisturize lips. With soothing shea butter and vitamin E, it provides excellent physical protection from the sun, wind and cold.