The softener-free Renniks coin holders ensure that the coins, which are kept in them, cannot be damaged. They are the best coin holders on the market. The window is of a flexible material that takes on the form of the coin kept within it. You can choose between self-adhesive coin holders and coin holders which have to be closed with a staple. Each package contains 50 coin holders. The glue and the foil used for these coin holders, cannot damage the coins.
39.5 mm size is made for holding Australian Crown and $5 coins.