Masonmade Styrene Free Polyester Resin Anchor Mortar is ready to use, without cutting, meaning a safer, faster extrusion. Low extrusion force makes the product easier and faster to use. For medium duty load applications and can be used in damp conditions, however it is unsuitable for use in cracked concrete. Ideal for handrails, canopies, and masonry support. Can be re-used by using a new nozzle.