Remember when we were kids, a black slate and some chalks were given us to practice writing starting from alphabets. It came with a duster so that you can erase the wrong ones and rewrite it. As we grew old slates were replaced by rough copies and pencils, erasers. But today with the advancement in everything even the way kids learn has changed, significantly like slates and copies are now replaced with "Educational toys", the market is flooded with these and children love it.
Available in different shapes, sizes and formats these range from Capital letters to small letters to shapes and maths.