Kit includes: 4L Primer & 2L Hardener Ideal adhesion to unsanded OEM panels. High quality acrylic primer for partial and full passenger car refinishes. Its versatility enables both application at normal, medium and high film thickness with intermediate sanding or “wet-on-wet application”. The good absorption of overspray and excellent levelling guarantee outstanding results. It is cured with an isocyanate based Hardener BODY 720 NORMAL (#720) @ 2:1