The fimo soft starter pack is fun and easy to use an ideal starter pack with various colours to choose from enabling you to make lots of things including your own embellishments jewellery and much more fimo soft modelling clay is an oven hardening polymer clay and is ready to use and very easy to work with you can even create new colours by blending together fimo from 2 or more colours once you have created your model it can be baked in the oven at 110 for about 30 minutes to harden t