Rubber Hand Gloves For Electric Work Use As Per Is:4770 Without Joint, Test Potential:33000 Volts, Working Potential: 26500 Volts, Size: 360 380 Mm Length, Colour: Red. A Certificate Regarding That The Material Has Been Purchased From The Oem/Authorised Dealer Of Oem Along With One Year Guarantee/Warranty Certificate &Amp Test Certificate From Prescribed Institute To Be Submitted At The Time Of Supply. The Isi Symbol Must Be Clearly Visible On The Gloves.