Pre-schoolers can learn and practise lowercase letters with Playfoam Shape & Learn Alphabet Lowercase Set. Use the eight coloured Playfoam bricks and 13 double-sided letter cards for learning the alphabet. Children practise letters by placing squishy, squashy Playfoam on top of the letters and moulding Playfoam into the correct shape. , , Includes eight coloured bricks (white, pink, orange, blue, grey, green, yellow and purple) and 13 double-sided activity cards to practise letter formation.