Introducing the 3 x 3 x 3 puzzle cube fidget with colorful raised faceted faces for tactile sensory input and no stickers to peel off! Transparent black, blue, or white base. Fidgeting helps individuals with autism, adhd, anxiety, fasd, and sensory issues focus and keep calm. This puzzle cube is challenging but a blast to twist and tun. Hard to master but awesome just to play with!