1. Lemon Shaped 3×3 Designs: This is a great brainteaser puzzle toy. The fruit-shaped rubics cube and look like attractive that can help your kid take their eyes off their phone or tablet and focus on a real toy. 2. Full of challenge: It also Cultivate the power of meticulous observation. So we can persevere to challenge.Each recovery will have a new feeling, so players never tired, because they are good at digging new things, full of love for life. 3. The Lemon Shaped Brain Teaser puzzle will change shapes as it is twisted, due to the way it is cut - adding an extra level of challenge and difficulty.