Features: 1.Suitable for beginners to meet the needs of advanced artists for drawing, sketching and illustrating realistic portrait art. 2.The thicker and sturdy refill has chipping, anti-cracking and anti-dropping properties, making it an ideal choice for adult coloring books. 3.The material is non-toxic and environmentally friendly, and contains high-quality flexible toner to prevent scratch marks. 4.These toner drawing pencils are safe, super colored, evenly layered, without cracks, and easy to sharpen. 5.This colorful toner pencil set is versatile and special as a great choice for birthdays and holiday gifts. specification:Item Type: Pastel Pencils Material: Toner + Basswood Product Length: Approx. 17.3cm/6.8in Application: Painting, Illustration, Tinting, Handicraft, Sketching, Design, Scrapbook, Cartoon, Animation. PackageList:12 xPastel Pencils NotePlease allow 0?2 cm error due to manual measurement. Thanks for your understanding.