Tenders for Supply of Rubber Gum Boot Confirming To Is:Specn.5557:2004 Or Latest. Type 1 Variety -2In Dustrial Protective Rubber Half Knee Boots, Made From Oil Resistant Rubber With No Steel Toe Ca P, Size/Qty:6/12%, 7/25%, 8/25%, 9/25%& 10/13%. Warranty Period: 30 Months After The Date Of Delivery