Mega Bloks First Builders Build 'N' Learn Assortment.
Support your child's language and number skills with the Mega Bloks Build n Learn sets. All the blocks are compatible with Mega Bloks First Builders sets and come in handy, eco friendly bags for easy tidying up. Teach your child basic counting skills and introduce the addition and subtraction blocks for more advanced learning with 1-2-3 Count! One supplied. For ages 1 year and over. . WARNING(S): Only for domestic use. Show more Show less