These double-ended markers feature Japanese-made super soft Brush nib on one end and a Bullet point nib on the other and contain professional quality, alcohol-based ink. They are permanent on most surfaces, compatible with all other alcohol-based inks, have a low odour and are non-toxic. Ideal for paper crafts, manga, graphic and fine art work. Pastel Tones: one pen each of Bubble Gum, Bisque, Warm Sunset, Fawn and Cool Grey. Primary Tones: one pen each of Crimson Red, Royal Blue, Summer Sun, Deep Black, and Grass Green. Earth Tones: one pen each of Seville Orange, Spring Meadow, Hot Cocoa, Bark and Olive Green. Cool Tones: one pen each of Purple Grape, Aqua Marine, Blue Violet, Deep Violet and Sky Blue. Grey Tones: one pen each of Cool Gray 5, Cool Gray 9, Neutral Gray 4, Warm Gray 3 and Warm Gray 7. Skin Tones: one pen each of Burnt Umber, Sand, Nude, Light Peach and Caramel. Warm Tones: one pen each of Tangerine, Red Coral, Vermillion, Burgundy and Mellow Yellow. Floral Tones: one pen each of Lavender, Dusty Rose, Peony Pink, Fuchsia and Mauve. Blue Tones: one pen each of Lagoon, Turquoise, Baby Blue, Cornflower Blue and Indigo Nature Tones: one pen each of Taupe, Cinnamon, Green Apple, Dark Sage and Evergreen