117PCS 5D LED Diamond Sticky Pens Painting Tools Kit Cross Stitch Embroidery DIY Description DIVERSITY & PRACTICALITY: There are three different styles of sticky pens with antiskid and antifatigue cover, which can respectively stick 3 pieces, 6 pieces, and 9 pieces of diamonds at the same time. The other end of each pen is 1 piece of diamond to adjust easily. With different sizes of diamond trays, you can gently shake diamonds on the tray and make the diamonds lined up so they are firmly stuck to the diamond stitch pens.  EASY & CONVENIENT TO STORAGE: To put away and sort out the diamonds in an easy way, we, therefore, provide you with two 4 * 7 grid boxes for quick storage. Those label stickers can help you quickly find the diamonds you need and thus, completing the diamond painting. Then extra diamonds can be put into 50 * small plastic bags (valve bags ).