Package content: 5 boxes (12420pcs) 3D nail decoration kit + 1 pcs curved nippers tweezers + 1 pcs pick up pen. The curved tips of the tweezers is tapering and good aligned, it's easy to grasp and handle rhinestones and studs rivet, great to place the cute gems and other decor. | Assorted flatback sizes: There are 6 colors in total, and each color has 5 sizes: diameter 2mm(1000 Pieces), 3mm(580 Pieces), 4mm(280 Pieces), 5mm(160 Pieces), 6mm(50 Pieces). 2070 pieces per color, 12420 pieces in total. | Charming sparkle colorful rhinestones: Made of good quality resin, mixed nail art diamonds, embellished with fingertips, very shining and delicately made. Precision cut multi-faceted, can be applied to just about any surface, including fabric, plastic, metal and so on. | Make your nails shine: Mixed nail art diamonds, embellished with fingertips, very shining and delicately made. Add different size of rhinestones to nails, they can make simple nails look good and let you be more elegant and charming, our rhinestones are vivid and shiny in various color, you can create multiple nails arts styles. | Multi-functional: The colorful rhinestones not only can decorate your nail art, but also can create unique pattern for your phone case, decorate your glasses, handmade card, clothes, furniture, license plates, electrical appliances etc.