Product Features: Non-toxic plastic and has no sharp edges.
What do I think of this product: I brought this combo of nesting toys for my 1.3 year old toddler with an aim to develop his motor skills and to make his playtime More fun. I am amazed by how much he likes it and how he enjoys stacking the blocks and rings perfectly well. The toys are well Designed with no sharp edges and at this price it is economical for any parent. I would suggest every parent to buy this as they are budget friendly toys made of good quality non toxic plastic.