Diamond Art Painting Bookmarks The included diamond particles are rich in color and high in luster. They are meticulously cut to reflect enchanting light under illumination. Whether for a holiday, a birthday, or any special occasion, Diamond Art Bookmarks Kits are an excellent choice for expressing your admiration for someone special. This diamond bookmark is crafted from high-quality PU leather. It is durable, waterproof, stain-resistant, and easy to maintain, offering a soft and elegant touch. All necessary tools are included, making it easy for beginners to get started and enjoy the fun of DIY.