Sketch pencil set of 33 pieces tool set Material: nylon, paper, cardboard, graphite Applicable age: 3-80 years old Product size: 24*21*3cm Material: nylon, wood, graphite, TPR, willow branch, sandpaper, density board Applicable age: 3-80 years old Function: It is suitable for all kinds of painting art design, no matter you are a beginner or professional.This sketch set, pencil stroke painting clear, material safety, fine workmanship, drawing pencil stored in the nylon material zipper bag is well protected, easy to use, can meet your various needs, nylon zipper bag is strong and wear-resistant, convenient to carry. Packaging includes: Sketch Pencil *12, Carbon Drawing Pencil *3, Sandpaper Board *1, Soft Eraser *1, Eraser *1, Wood Free Pencil 6B*1, Plastic Pencil Sharpener *1, Double hole Pencil Sharpener *1, Carbon Rod *3, Graphite Rod *3, Art Kniver *1, Paper and Pen *3, Pencil Extender *1, Nylon Pack *1.