Zebratown Water Soluble Wooden Colored Pencils Set with Case Drawingn Watercolor Pencils (18-Colored) Beautifully crafted with recycled wood, which is environmentally friendly and non- toxic. Convenient and easy to use, these high-quality colored pencils can be used wet or dry to achieve a wide variety of effects. High print effect, smooth when using them, which is a wonderful pencil set for coloring Secret Garden, Enchanted Forest, and Lost Ocean Coloring Book. Set of 12/18/24/36 Assorted Colors - Colors can be blended together to produce a wide range of tones and shades. Note: Choking Hazard: Small parts, not suitable for children under 3 years of age.