Celebrate Thinking Putty is like a party in a tin! Packed with a rainbow of bright and happy sparkle confetti, this fun and festive putty is the perfect way to mark the occasion. Play with it whenever you want to celebrate the special moments in your life. Includes a customizable greeting card box and all occasion stickers. 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. Crazy Aaron’s putty is non-toxic, won’t dry out, and won’t leave a sticky or slippery residue on your fingers, so it’s great for stretching, molding, bouncing, tearing, popping and playing by kids and adults alike.