Note: It is better not to sharpen the pen so sharply to make it easier to pick the rhinestones. Easily pick up rhinestones, gems, and more. Applicable for nail decoration, diamond painting decoration, etc. Size: Length: aprrox 23cm. Diameter: approx 7mm. Just the right size for comfortable grip. Material: The dotting pen is made of soft wax and wood, durable for use. You can use a sharpener to sharpen the pencil. Package includes 12 pcs rhinestone picker wax pens, sufficient quantity to use.