Product benefits: Craft with Fun Crystal Stickers are perfect for all kinds of creative activities for children, as well as for decorating creative projects such as greeting cards, albums, boxes, gift wrapping, and many more. Vibrant colors, various shapes, and patterns provide nearly unlimited possibilities for use. Use these products in combination with other accessories from the Craft With Fun series or with other sets from the collection! A set of self-adhesive flower crystals in blue color.