●►4 times stronger than leather - Our cut resistant, highly durable sleeves give you level 5 cut resistance, In other words, they’re made of the highest level of cut resistant material you can get on the market. Durable, best defense for your amrs and wrists ●►High proformance - Meets standard EN388, level 5 cut resistance standard, Abrasion Resistant, Anti-slash, Prevent Scrapes ,Scratches resistant. protecting your arms from scrapes and cuts ●►Multi purpose - Great for glass handling, knife handling, warehousing, gardening, wood carving, metal working and more ●►Free size - 18 inch Extra Long Arm Protectors, one size fits all, lightweight & breathable & stretch with thumb hole, gives your arms a secure and snug fit, cool and comfortable to wear ●►Washing instructions - Hand washing or machine washing, the sleeves are machine washable & durable, our core tenet is to satisfy customers with higher quality products, more thoughtful service. If you receive products with problems, please contact us directly