[DIAMOND PAINTING KITS]: This diamond painting bookmarks includes 5D Diamond art Bookmarks x 4, Colorful Diamond x 17, Clay glue x 1, pen x 1, and Diamond Tray x 1, giving you the perfect DIY adult diamond art kit. [EASY TO USE]: Our corner bookmark set comes with a drawing tool, and each bookmark has a different pattern. First, tear off the protective film on the bookmark, then pour the corresponding diamond number into the tray, dip the pen on the glue, and stick the corresponding diamond number to the bookmark. [HIGH QUALITY]: Diamond art bookmarks is made of PU leather,Beautiful patterns,patterns and figures are very clear, strong adhesion, not easy to fall off and deformation, can be better used in books. [PERFECT DESIGN]: These corner bookmarks have a triangular shape that allows them to be more securely attached to the book, making it easier to read and protect your pages. [PERFECT GIFT]: Our diamond painting bookmark set improves hands-on skills, relieves stress and brightened your mood. It is the best gift for family and friends. It is suitable for children and adults.