240 unique colors can express any artistic effect.3.3mm Premium Core:Each pencil inside is equipped with high quality cores.The silky smooth,velvety soft pencil leads lay down lots of vivid color,the colored core are highly pigmented, Perfect for coloring & drawing etc.Soft break-resistant cores produce incredible tone, perfect for blending and layering multiple colors.Eco-friendly Wood:The color pencil is made of high-quality basswood, which is very easy to sharpen. Each pencil body has a unique number and color name for easy color identification.Color Art:Colors always cheer people up, stimulate their creativity and imagination. People color in their leisure time for stress-releasing, abundant colors brighten your works and life, and bring coloring much fun.This coloring pencil set is a perfect gift for family and friends.Durable & Portable Case:100% safe & nontoxic.The assorted colored pencils are placed in a beautiful tin box, and the plastic built-in tray to keep pencils organized and protected.