Anyone who has kept an urchin in their aquarium will tell you they love to pick up things and wear them as a hat.
Give them the style they deserve with this 3D Printed Urchin Hat!
These fun and adorable hats are made with durable reef safe plastic, and can be given to the urchin to hold on to.
Urchin Hats are approximately 3/4 - 1 inch in size
Collect them in every shape and colour!