Features:Made of high quality waterproof head layer cowhide, wear resistance, durable in use.Ergonomic design, fit well with hand, effectively relieve working fatigue.Comfortable and flexible, effectively improve the operating efficiency.It can withstand temperatures ranging from -180 to -250 for a short time.Suitable for liquid nitrogen air environment, such as freezer, liquid nitrogen filling station, cold storage and other low temperature places.Specification:Material: CowhideWeight: Approx. 437g/15.4ozLining: low temperature resistant cotton / fireproof threadSize: Approx. 40cm/15.7inchPackage list:1 Pair of GlovesNote:1. Liquid nitrogen gloves should be stored in ventilated, mildew - proof, moth-proof and dry places.2. Avoid storing with acid, alkali, oil and corrosive materials.3. Long-term storage under normal storage conditions..4. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.