Description:These nail chart rings are wonderful for keeping track of all your nail polish or gel, which will make it easier to choose what color you want to use without actually putting it on your nails. Fantastic nail art design, practice and display will become convenient and easy. You may apply nail polish, UV gel or acrylic on these nail tips. Perfect choice are these nail chart rings.Features:1. Made of environmental ABS, which is durable, reusable and friendly to your nails. 2. This nail chart ring set is ideal for nail art display and practice, which can display 50 colors. 3. It is easy to add and remove, which is used with nail gel or polish bottles.4. Ring design is convenient to be worn on nail gel or polish bottles. 5. Flower or butterfly shape is fashionable and beautiful.Specifications:Material: ABSButterfly Ring Size: Height: 2.0cm / 0.8inch, Diameter: 1.70cm / 0.67inchFlower Ring Size: Height: 2.4cm / 0.9inch, Diameter: 1.8cm / 0.7inch Package Weight: 42g Quantity: 1 x Bag of 50Pcs Nail Tips Sticks Type: Nail ChartFunction: Nail Art Display Tool Package Includes:1 x Bag of 50Pcs Nail Chart RingsNotes:1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.