Black and Yellow Hobnail Marble

This black and yellow hobnail marble is amazing for sensory processing and looks really cool too! Engaging our sense of touch in this way can help calm and relax us and who couldn't use more relaxation in their life. If you've never rolled a hobnail marble around in your hands, you are definitely missing out. Grab yourself one today.

Materials: glass,borosilicate,pyrex

Only 1 available