These Prym button blanks made of stainless metal and a stable wire eyelet are available in sizes 38mm, 23mm, 15mm and 11mm. A gearwheel on the inside helps the fabric stretch evenly. The back of the packaging has illustrated instructions in three steps on how it works. A cutting template is also illustrated for cutting a circle in the fabric. Depending on the textile used, the finished buttons can be washed at up to 60 degrees.

** Please note Prym are slowly changing the colour of their cover buttons, the new stock is now gold (please see the photo). Currently the 11mm, 15mm and 23mm come in the gold colour**

The 23mm, 15mm and 11mm sizes come with a small tool to help with attachment. Also available to purchase is the Prym Cover Button Universal Tool for  11-29mm.