... delivery 3,SGS Approved 4,Velcro is used in outdoor gear,medical,clothing,footwear,packing,etc Sew ... and so on.It is ideal for use in the following applications:outdoor gear,medical,clothing,footwear ... Resistance:The sample of this product is 50mm in length,25mm width,and could under take 8 ... a decrease in durability.Acid-base Resistance:It would be washed in water,dry cleaning or washed in washing machine ...