supply of polyester stable fiber pillow. colour: white , polyester stable fiber pillow. colour: white. pillow material and specification: polyester stable fiber 100 p ercent virgin hollow fibre non compressed in the form of sheets. identification of fiber hollowness will be as per is:66 7/1981 or latest. size:60x36x12cm, wight: 450 gms plus minus 5 percent. covering cloth should contain 50 percent minimu m polyester yarn and balance cotton. pillow should be resistant to normal wash. each pillow should be stamped with southern railway logo, manufacturer name, trade mark, month and year of manufacturing in such a fashion that it wil l not be washed away while repeated washing. sample to be approved before bulk supply. [ warranty period: 30 months aft er the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]