Washable Pip-Squeaks Skinnies are small in size but big in color. 64 different colors span the spectrum so they are ideal to complete the perfect picture. Reusable flip-top and tiered sleeves for easy access to markers. The easy-to-hold short barrels are scaled to match little hands. Skinny markers contain a special washable formula so stray marks are easily removed. Markers are recommended for children ages 6 and up.