Crazy Aaron’s SCENTsory™ putty goes way beyond scent to invoke a total sensory experience like no other. Indulge your senses with the velvety soft touch, the dynamic look, and the wonderful scent and discover just how amazing SCENTSory™ putty can make you feel. 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.