Details: They may look a little different, but these are the real Bristle Blocks you know and love. In B. style, we've funkied them up a bit with modern colors. Chunky, soft pieces are easy to connect and feel good in little hands Modern colors. Inspired designs. A full booklet filled with building ideas keeps the fun going. Comes with a beautiful, reusable bag that makes great storage. For ages 2 to 6 years old.