Free samples are available. Canvas pencil case is a multifunctional storage bag made of high-quality canvas fabric. It is meticulous in workmanship, light and portable, neatly routed, beautiful and firm, waterproof and durable, large capacity and convenient storage, metal zipper design is beautiful and practical. A variety of colors are available, and logo customization is also acceptable. It can be used as a promotional gift and is also very popular.