Improved & better colours. Easy to grip triangular shape. Lend beauty to a child’s art. Mistakes are easily rectified as the crayons are erasable with both vinyl & natural erasers and can be sharpened with any type of sharpener! The colours do not break easily & have good colour transfer & smooth flow. Non-toxic ? zero phthalate content in the outer paint. Good quality tin body makes it strong and durable.