The all weather paving joint compound. The quick and easy solution to filling joints between paving slabs and setts, suitable for natural stone and concrete paving. Simple to use, ProJoint™ Fusion™ allows an untrained hand to consistently deliver perfect joints every time - whatever the weather! It delivers a weed free, frost resistant joint, without staining the paving - saving you time and money. ProJoint™ Fusion™ is supplied in two vacuum-packed pouches within the tub.