1Multi-layer low temperature resistant composite material, processed by sealing process. 2Excellent breathable and waterproof performance, it is consist of low temperature cotton, woven, polyester taffeta. 3Low temperature resistant: -170C ~ -250C. Cold resistant and keep warm. 4Protect your hands and arms when working in hazardous, ultra-cold environments. 5Suitable for multiple occasions, such as biomedical, biogenetic technology, laboratory research, industrial fields, liquid nitrogen splash prevention, frozen food processing, cryogenic grinding and any other extreme cold prevent.Features:Multi-layer low temperature resistant composite material, processed by sealing process.Excellent breathable and waterproof performance, it is consist of low temperature cotton, woven, polyester taffeta.Low temperature resistant: -170C ~ -250C. Cold resistant and keep warm. Protect your hands and arms when working in hazardous, ultra-cold environments.Suitable for multiple occasions, such as biomedical, biogenetic technology, laboratory research, industrial fields, liquid nitrogen splash prevention, frozen food processing, cryogenic grinding and any other extreme cold prevent.Specification:Condition: 100% NewMaterial: CottonColor: BlueLength: approx. 38cm/14.96inPackage List:1 * Pair of Gloves Note:These gloves should be stored in a dry, mothproof, well ventilated area.