Crazy Aaron's Advent Calendar

24 days of Thinking Putty® surprises await you with this Crazy Aaron's Advent Calendar. You'll create a brand new holiday putty every three days as you uncover mystery Thinking Putty®, bags of fun mix-in pieces, and even surprise holiday charms to complete your putties! Thinking Putty® helps build hand and finger strength through a fabulous tactile play experience with unique, unexpected properties and provides relaxing, yet stimulating interaction for anyone with sensory integration issues. Thinking Putty® is non-toxic, won't dry out, and won't leave a sticky or slippery residue on your fingers 8 tins with 1/34 lb. (0.47 oz) of clear base putties with silver glitter 8 bags of holiday themed mix-ins 8 larger holiday-themed charms