10 Pcs Popits Building Blocks, Popper Bubble Blocks, Sensory Toys for Kids That You Can Pop, Build, and Spin, PopIts Fidget Toys for Kids, Great as Fidget Party Favors and Goodie Bag Fillers

I received these blocks just a couple days after ordering them. They work well with each other, seem to be made out of quality material. They come in a small box. Perfect stocking stuffers for holidays.

My 11 year old is happy with these. I am happy cause price wasn't bad and they seem to be good quality.