Echinoid sea urchin fossil silicone mould
This silicone mould will enable you to make your own plaster fossils. The mould has been created from a real echinoid fossil.
The mould is approximately 9cm round and the plaster cast size is 4cm x 4cm.
It is great for schoolroom projects and in particular supporting Keystone 2 science. The mould can be used many times.
Equally it can be used at home, or for creative and craft projects.