Fans have been asking for it, and soon it’ll be here! This set haseverything children need to build Numberblocks® Twenty-one toThirty using special edition Numberblocks MathLink® Cubes in theirofficial colours. The set also includes 10 double-sided write-andwipeActivity Cards with activities related to selected episodes, aswell as character cards and 3 new accessories.326 Piece Set
