These POP bandages are essential in Orthopaedic uses. Length of each POP bandages is generally 2.7 metres. This length can be adjusted if required. POP Slabs BP Such plaster of Paris slabs can also be supplied in different sizes. Leno Gauze Base Fabric. Made by Smooth POP Powder, Special Hi-tech formulation. Made from high purity Gypsum, which gives a strong, rapid setting and durable cast. Light in weight, durable and higher cast strength for the same weight of bandage. High compressive strength. Low Powder loss. Short Immersion time. Smoother and creamy finish, gives early, easy and excellent mould ability and higher stability. Excellent water absorbency capacity.