How to by Gracie and Rosie: series1:2 How to find a mermaids purse
A mermaids purse is a shiny surfaced egg case found amongst the seaweed on the shoreline. They are actually cat-shark and ray cases which are their eggs.
As you walk along the beach, keep your eyes peeled for the twiddly wire-like ends that are on every corner of a mermaids purse. Or you can perhaps look for the polished surface but beware they can easily be mistaken for bits of seaweed.
we sell some of our mermaids purses on Ebay if you would like to check them out