Crayola Ultra Clean Washable Markers Bulk, 12 Packs, 10 Assorted Colors This classpack features 12 washable marker sets with 10 assorted colors. The 10 marker colors include brown, violet, red, orange, yellow, green, blue, black, pink, and gray. Ultra Clean Washable Markers are washable from skin, painted walls, and most clothing. Crayola bulk markers are perfect for teachers as classroom supplies. Safe and nontoxic, ages 4 & up.