... &Nickel-free 4,Characteristic: wear-resisting,durable Top Quality Environmental Protection Canvas Bag Top Quality Canvas Bag1,Material:Cotton Canvas.2 ... ,No AZO&Nickel-free.4,Characteristic:wear-resisting,durable. MaterialEnvironmental protection,washable,Safe Non Toxic,recyclableUsageShopping,gift,packing,exhibition,advertising bagOEM ...