This refill pack of mini press fasteners by Prym with a diameter of 8mm are suitable as closures for light and medium-weight fabrics, and have a light closing force. They are neat, discrete and ideal as closure for clothing, (hand) bags or wallets. In order to fasten the press fasteners, a hole is first punched in the fabric. The press fasteners with smooth, silver-coloured cap are made of brass. All the necessary tools are included in the pack. They can be used with the appropriate pliers or with the prym.ergonomics tripod. Please note: the pack does not contain moulds, mould holders or instructions for use. This refill pack is compatible with the set of mini press fasteners by Prym (item no. 390360). One blister pack contains 20 mini press fasteners with a diameter of 8mm