Black 10.5 NOVAX Insulating Glove, Class 1, 18 In., Blk./Orn., Contour Cuff Novax Rubber Insulating Gloves 1 Pair. Due to the critical nature of electrical protection producs, Novax items undergo electrical protection testing and certification prior to shipment. To ensure that the protection of the item is not compromised, these items are not eligible for return. Black 10.5 NOVAX Insulating Glove, Class 1, 18 In., Blk./Orn., Contour Cuff Novax Rubber Insulating Gloves 1 Pair 158-1-18/10.5