Transparent Pen Case Dust Water Soluble Chalk Chalk Case Plastic Pen Case Chalk Rubber Pen Cover Features: Clear Design: This transparent chalk holder features a see-through design, allowing users to clearly view the color and usage of the chalk. Rotating Mechanism: Equipped with a smooth rotating mechanism, the chalk holder allows for easy rotation and access to different parts of the chalk. Material: Made from and lightweight material, this chalk holder is built to last through frequent use. Protective Function: The case the chalk from breaking and ensures a longer lifespan, while also keeping hands clean from chalk dust. Versatile Use: Ideal for classrooms, offices, and other environments where chalk writing is needed, this transparent rotating chalk holder offers a convenient and practical solution. Product Description: Transparent pen case dust- water-soluble chalk chalk case plastic pen case Chalk rubber pen cover Material: Plastic Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 10g Package size: 9x1.5x1.5cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) VALUE SET: The dustless chalk is full of colors, you will receive 1 pcs of dustless chalk for kids, which write a little like a crayon. Each non-toxic chalk set comes with a coral velvet board eraser, which is easy to scribble and erase. EASY TO USE: the chalk for chalkboard chalk and eraser set including the shell has a total length of about 3.54 inches and a diameter of about 0.43 inches, which is a comfortable and versatile size and easy to hold. To use, pinch the top of the kids chalk with one hand and rotate the clear pen sleeve left or right with the other hand to adjust the length of the non toxic chalk easily. (Tip: If you want to replace the chalk, please insert the flat end of the chalk into the threaded bottom sleeve, the chalk is more stable and the writing will not slip out.) NON-TOXIC AND DUST-FREE: Dustless chalk for kids is made of high-density titanium dioxide, non-toxic, odorless, and has no dust splatters, which can well prevent adults or children from inhaling dust and damaging the respiratory tract. Each colored chalk board chalk is housed in a clear pen holder that won't get your hands dirty when you use it. WASHABLE: If you love to draw, you always worry that the ink is hard to clean, but you don't have to worry about that with our chalk for chalkboard chalk and eraser set. Our dustless chalk for kids can be cleaned with water by gently rubbing, you can DIY on your clothes as you like, the colors are bright and the writing is clear. WIDELY APPLIED: These dustless chalk for kids are commonly used in the field of life and work, suitable for a variety of object surfaces, such as glass, walls, floors, fabrics, chalkboards, etc., loved by students, teachers, office workers, chalk for chalkboard chalk and eraser set is also a must-purchase teaching tool for schools!