Baileys fibreglass chopped stand matting (CSM) is a 1sq.m / 450 gm high quality emulsion bound chopped strand mat supplied in air sealed packaging. Generally used for hand lay-up applications for use with Baileys polyester resin, to repair leaks, cracks, splits and holes in fibreglass GRP. Top quality Matting. Supplied in air sealed package. 1sq.m / 450g.