Mad Lab Flip N Fluff Hourglass The Mad Lab Flip N Fluff Hourglass offers a fun and calming sensory experience with a creative twist on the traditional hourglass design. Watch as soft fluffy material flows from one side to the other when flipped, creating a relaxing motion that is both visually engaging and satisfying. Key Features Unique flip hourglass with soft fluff movement effect Interactive sensory toy with removable fluff material Provides calming visual and tactile stimulation Compact design suitable for desks or travel use Great for stress relief and focus support Perfect for sensory play and stress relief, this toy delivers simple yet captivating entertainment for kids and adults alike.