U-POL Easy One, is Multi-Purpose 2-Part Filler and is very easy to sand, light grey polyester filler, which hardens in as little as 20 minutes. It bonds strongly to wood, metal, concrete and GRP, does not slump and leaves a pinhole free dense surface after sanding. It can be over-coated with any paint. Ideal for repairing holes, splits and shakes in timber. Repairing damaged edges on joinery. Filling holes, dents in cars and metal vehicle bodies, and mending metal pipes and securing bolts and screws. Filling cracks and holes in concrete, and building up damaged areas. Repairing and skim coating GRP. Model and pattern making. U-POL Easy 1 Multi-Purpose 2-Part Filler is available in the traditional tin containing 3 litres of filler, and a squeezable bag, with re-sealable screw-fit cap containing 600ml of filler. Each comes with hardener. The mouth of the bag has the correct ratio of opening to the supplied hardener, this allows you to easily estimate the correct amounts of material to dispense. Simply squeeze out two equal length lines of filler and hardener, then mix together. U-POL Easy 1 Multi-Purpose 2-Part Filler is available in handy 600ml bags which include 1 x 15g of hardener, and traditional 3 Litre (No.7) tins which include 2 x 40g hardener and a spreader.