plasti-mend PMBRK Black Regular Repair Kit Quick, permanent repair for ABS plastic. NOT FOR USE ON POLYETHYLENE PLASTIC. Used for RV holding tanks, Auto, RV, Boat and Motorcycle body and trim parts and many other items. Money-Back Customer Satisfaction Guarantee Kit will repair an 18-24 inch crack or a 3-4 in hole. Simple brush on application making the repaired article stronger than new