Wholesale Hair Thermal Protection: One'n Only Ceramic Silk Curling Iron Glaze Thermal Protection Non-Aerosol Pump. This professional curling iron glaze preserves the hair color, defines the curl, strengthens and shines. A non-aerosol protective styling glaze that provides thermal protection from hair heat styling appliances. Ceramic Silk technology resurfaces, refines and polishes hair for smooth shiny styles. Created to work alongside your curling iron to create voluminous and prismatic shine. Delivers long-lasting, perfectly designed curls. Suggested salon retail is $ 7.99. 8 oz pump packed 12 to a case.