In the package Prym Push-studs "Jersey" there is material for 10 pieces with Push-studsa diameter of 10 mm. They Push-studs are made of stainless brass and can be washed up to 95°C.
The Prym Jersey-Push-studs is for thinner and also stretchy fabrics such as baby and children's clothing. No hole has to be punched or cut for application. Both rings are beaten together with the holder and a hammer