Good quality, bright color, no smell, it is possible to make a caterpillar, it is possible to build a pyramid, you can play in the water, can be in the sand (but better in the water), the child likes. It makes sense to buy your child a large pyramid, with lots of glasses and without any track. They play and conveniently in water in the sand and, more colors. But this, though a small, but also very good, recommend. And by the way, is a good gift to the kid.