2100piece glass crystal flatback rhinestone kit for nail art and crafts Overview This kit contains a selection of fine glass crystal flatback rhinestones in six sizes, supplied in one compartmentalized storage box in the chosen color. The crystals are made of crystal glass and are designed for precise placement and longlasting shine. Why choose this kit Versatile size range: Six sizes cover detailed nail designs and larger embellishments, so you have the right stone for every effect. Organized and ready to use: A single storage box keeps sizes separated and easy to access, reducing setup time and waste. quality material: Crystal glass provides consistent clarity and reflective sparkle for professionallooking results. Flatback design: Flat backs simplify application and adhesion to nails, accessories, phone cases, and craft surfaces. Contents and specifications Material: crystal glass Packaging: 1 storage box containing the chosen color of flatback crystals Sizes and quantities: SS4 (1.4 mm) 600 pieces SS6 (2.0 mm) 600 pieces SS8 (2.5 mm) 400 pieces SS10 (2.9 mm) 400 pieces SS16 (4.0 mm) 100 pieces SS20 (4.8 mm) 50 pieces Key benefits and problem solving Eliminates the need to multiple singlesize sets by providing a full range of sizes in one box. Makes detailed nail art faster and more consistent with presorted sizes. Works well with common nail adhesives, gels, resins, and craft glues for reliable placement. Reduces time searching for matching crystals during events or professional services. Practical applications and scenarios Nail technician use: Create gradient, clustered, or singlestone nail designs for clients, using the smaller sizes for detail and larger sizes for focal points. Wedding and event decoration: Embellish bridal accessories, hair pieces, or table decor with matching crystal accents for coordinated styling. DIY craft and personalization: Decorate phone cases, jewelry, scrapbook pages, and costume pieces with durable flatback crystals for a polished finish. Notes on use For adhesion, use an appropriate adhesive recommended for the target surface and follow the adhesive manufacturer instructions. Store the box flat and closed to keep sizes separated and prevent spillage. This kit supplies a convenient, organized selection of crystal glass flatback rhinestones in commonly used sizes, suitable for professional and hobby applications where consistent sparkle and easy application are required.