Product Packaging - Our mechanical pencil set contains 2 separate erasers, 4 pencils, suitable for four refill sizes of 0.3mm, 0.5mm, 0.7mm and 0.9mm, each size comes with a corresponding refillProduct Material - This mechanical pencil set comes in four sizes: 0.3 mm, 0.5 mm, 0.7 mm and 0.9 mm, they are all carefully made of plastic and metal materials, the matching lead is made of resin material, making it convenient and comfortable to useComfortable and Effective - Equipped with a non-slip spiral grip and just the right weight, our pencils are easy and comfortable to use, making creative activities such as writing, painting and sketching a easy.Wide Applications - Whether you're a student, artist, or professional, our Mechanical Pencil Set is perfect for writing, drafting, drawing, sketching, and moreBest Gift - This beautifully designed pencil is perfect as a gift for children on Children's Day