DURABLE AND LONG LIFESPAN :Snap fasteners are made of eco friendly copper ,rust resistant .They remains like new even after long time use .Button fasteners has excellent corrosion resistance in bad environment ,superior rust resistance and the excellent of oxidation resistance FINE CRAFTSMANSHIP :Setting tools are made of electroplated iron ,high hardness and meet ergonomic design ,comfortable grip .You can complete the installation of the snap button without special effort during use EASY TO STORE :Press studs are well packed in a plastic box for convenient carry and store . This transparent plastic box has a removable baffle to separate these compartments ,so you don’t have to worry about the snap buttons that will mix together WIDE APPLICATION :This set can be applied for DIY leather crafts ,repairing and decoration of wristbands ,jeans ,belts ,shoes ,sandals ,down jackets ,bags .It is conveniently and easily used at home or in clothing shop WORK HARD FOR YOUR SATISFACTION :If you want a press studs ,then this product is your choice .If you have any questions ,please contact us ,we will do our best to provide you with services .