supply of supply of safety 33000 volts electrical hand gloves, seamless natural latex rubber of size: 300 mm, color: cream, with stand test potential: 33000 volts, maximum working potential: 7500 volts as per is: 4770-1991 or latest. note- original test certificate of nabl/any central government laboratory required for genuineness of item must be submitted along with supply. make: crystal or karam or midas or 3m or corporate safety.supply of safety 33000 volts electrical hand gloves, seamless natural latex rubber of size: 300 mm, color: cream, with stand test potential: 33000 volts, maximum working potential: 7500 volts as per is: 4770-1991 or latest. note- original test certificate of nabl/any central government laboratory required for genuineness of item must be submitted along with supply. make: crystal or karam or midas or 3m or corporate safety.,supply of safety 33000 volts electrical hand gloves, seamless natural latex rubber of size: 300 mm , color: cream, with stand test potential: 33000 volts, maximum working potential: 7500 volts as per is: 4770-19 91 or latest. note- original test certificate of nabl/any central government laboratory required for genuineness of item must be submitted along with supply. make: crystal or karam or midas or 3m or corporate safety [ warr anty period: 30 months after the date of delivery ] ]