Features Inflator kits for electrical-insulating gloves allows workers to fill gloves with air to test for pinpricks or tears that can allow electricity to pass through the glove to the worker. Electrical-insulating gloves should be visually inspected and tested before each use. Color / Red/Black Material / Canvas, Nylon Includes / Carry Bag, Glove Adapter, Inflator Strap For Voltage Class / Class 0, Class 00