What volt rating are these gloves approved for? Looking for protection for 50-100V

Good Afternoon, 

These ARE NOT voltage rated gloves and are not meant for protection from voltage. These are ESD safe gloves. 

ESD Safe, Surface Resistance per ASTM D257, Static dissipative range at 10^8 ohms, 12%RH, 48hrs @100Volts. 

Please consider Magid® A.R.C.™ M00 Class 00 Rubber Electrical Insulating Gloves. Class 00 low voltage protection up to 500 Volts AC/750 Volts DC. A suggested item is item# M-00-11-B-8.

Thank you