Developed specifically for protection against the most hazardous chemicals. Withstands over 280 chemicals including chlorinated solvents, hydrocarbons, ketones, and many mixtures. High tech 5 layer laminate provides permeation resistance for periods up to 24 hours. Reduces possibility of serious skin disease or injury. 2.7 mils thick - Lightweight & flexible Strong seams for superior strength - will not rip or tear Hypoallergenic - contains no plasticizers or compounds Gloves are ambidextrous available in 7 sizes.