These Larger Size Blocks are a Nice Size But LACKING QUALITY CONTROL. The Paint is Missing on A lot of the blocks & they are giving off a Bad Chemical Smell on top of that. I Would Not Let Kids Play with these right away, AIR THEM OUT FIRST. I Bought these for my photography with kids and hoped to add another two sets to my Prop box But I Will Not Be Buying Any More. I hope I didn't just waste my money, these are made in China too. I Hope this feedback Helps. Truly Gerard