The pack contains 31 cards. On one side the letter is printed while the other side has a picture that matches the phonic sound of each letter. The side containing the picture includes a Welsh sentence which corresponds to the picture and explains the correct form of the letter to aid children with their writing.
Cardiau Fflach i gyd-fynd â chynllun Tric a Chlic ond sydd hefyd yn adnodd defnyddiol i gyflwyno llythrennau'r wyddor i blant bach.