The Woody crayons 3 in 1 of Stabilo are visible for all young children and their parents is a MUST! My 20 months daughter has these pins for approximately 2 months and she loves her more than anything. At least 3 times a day she paints with it! I do not know any better than these crayons. Perfect for small children's hands. Beautifully lush in color without the little ones have to press firm. And the best part is that they are totally out of everything just gets when something goes wrong. Whether from glass, wood / furniture, floor or even on the wall (!!), with a damp cloth is all immediately removed without any problems! And from the clothes when washing it goes without problems out! I can only recommend to everyone these pins! Going to buy for my daughter no other more.