Polyester car putty: Fast Drying,Easy Scratching,Excellent Adhesion. RICHJAZZ Polyester Car PuttySpecification:N.W.=4.0kgBrand:RICHJAZZIngredients:Unsaturated polyesters resins, stuffing,auxiliary agentand catalyst mixing ratio100:2 ~ 3.Applications:It is mainly being applied to the leveling up and decoration of the blemishes, suchas the drop pits of keelsons, pin-shaped cavities, crackles, ...