Non-toxic，Leed-free.Write smooth，brilliant colors.Break-resistant lead.The pencils with standard diameter and hexagonal shape.Rich colors for your choice. Specifications:>> Pencil color: 36 48 colors. Two types: Oil color pencil. Body Material: Wood， safe and healty for human body and environment. Size: Length 17.5cm. Weight: 8g/1pcs. 1 Set: /36/48 Colors pencils+pencils bag Function: Colored Pencil / Gift.It will be well packaged， so do not worry about the shipping.