Features: DUSTLESS AND DURABLE. All these egg-shaped chalks are well coated to prevent hands from coming into contact with chalk dust when using. Erase easily, no residue on the chalkboard when removed. for Creative egg outlook deisgn, small and portable, for extra durable, not only saving chalks but also It can long-term use and not break. MULTIPLE USE METHODS. Lovely egg-shaped design, vivid and bright colors, proper size to carry and use. Perfect for children DIY painting, home, office ,school. NON-TOXIC AND DURABLE. Made from high quality material, non-toxic and safe for kids and professional use. No harm to human body or for health. Keep you and your kids safe with our products and be comfortable in using them. VALUE PACKAGING. Each package comes with 6 pieces dustless chalks. Compact and portable. Great for school chalkboards, art design, office, home, sidewalk or any your for creative needs. brand new and high quality STRONG AND SMOOTH. Premium dustless egg-shaped chalks sets. Coated Surface, Non-Toxic, Smooth & Clean Writing. Ability to write on various surfaces; for windows, glass, mirrors, plastics, etc. Wipes away easily with a damp cloth. Specifications: Material: Calcium Sulfate Color: Blue; Pink; Purple; Orange; Yellow; Green Size: Approx. 4.5x6.5cm/1.77x2.56in Quantity: 6 Pieces Weight: Approx. 318g Package Includes: 1 Pack Mini Chalk Pen note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!