Quick-drying, water-based ink resists smearing. Writing will not bleed through paper. Features a metal reinforced point to prevent tip damage. Acid free. Pouch pack includes Pink, Tangerine, Papaya, Yellow, Marigold, Olive, Green, Surf's Up, Scuba Dive, Blue, Navy, Black, Slate, Mocha, Red, Orchid Lei, Guava, Lime, Sky Blue, Lilac, Purple, Magenta, Pumpkin, Cranberry, Raspberry Fizz, Strawberry Lollipop, Salted Caramel, Gummy Green, Blueberry Bubblegum, Grape Gumdrop, Passion Fruit and Plum.