This item is professional tailor’s chalk, 30 pieces in one box, 4 boxes in total, transparent plastic small box, easy to store. Tailors’ chalks in 4 colors, different colors meet your different needs, suitable for professional tailor and home tailoring. Triangle shape marks crisp sewing lines on fabric that are easy to see and will disappear. Features - Color: White, Yellow, Pink, Blue. - Material: Plaster of Powder. - Size: 4.50X4.50X0.30cm/1.77X1.77X0.12inch. - Made of materials, clear lines, no harm to human body, not easy to break, easy to color and wipe. - Easy to mark on fabric, used for marking design or adjustment on clothing, embroidery or fabric. for home tailoring and professional tailoring. - Because of the triangle shape, it is easy to grasp. Three angles can be used for precise drawing. - The ergonomic design makes them comfortable to hold and easy to apply to any fabric. Suitable for professional tailors and home tailoring. - Professional plastic box packaging can better protect the product. Each colored chalk is stored in a transparent box for easy storage and use. Package list: 4 boxes/120pcs x tailor's chalk (white, yellow, pink, blue)