purchase of pws material--1 cork sheet (6 mm x 914.4mm x 609.6 mm) (as per our sample) 75 nos. 2 cotton stockinettee 63.5 mm (as per our sample) 200 kg 3 cotton stockinettee 101.6 mm (as per our sample) 200 kg 4 paste (as per our sample) 100 pkt (1pkt =1kg)