Material: Glass Shapes: Flame, Drop, Kite, Raindrop, Moon, Star, Marquise, Rhombus, Leaf, Square, Butterfly, Rectangle, Oval, Round Corner Square, Triangle, Heart, Trapezium, Round, Hexagon, Etc. Size: Marked On The Photos Bottom: Flat Back Color: Crystal Ab About Round Rhinestones Quantity: Ss4(1.5-1.6Mm): 2160Pcs In Grid. Ss6(1.9-2.0Mm): 2160Pcs In Grid. Ss8(2.3-2.5Mm): 980Pcs In Grid. Ss10(2.6-2.9Mm):740Pcs In Grid. Ss12(3.6-3.9Mm):500Pcs In Grid. Ss16(3.6-3.9Mm):370Pcs In Grid. Ss20(4.6-4.8Mm):96Pcs In Grid. Easy To Use: Ab Crystal Rhinestones 3D Nail Art Charms Set For Acrylic Nails Are Equipped With Boxes(As The Picture Shown), Which Make It Is Not Easy To Confuse, Very Lightweight And Easy To Store And Carry, Portable Enough For Traveling And Performing. Built-In Flat Backs Can Be Easily Applied To Natural And Artificial Nails: Clean The Surface Of Your Nails, Brush The Base Polish, And Place It Onto Nails With Glue. Warm Notes: 1. These Small Crystals Are Different From Those Hot Fix Glass Stones And They Are Not Self-Adhesive, So You Need To Apply Glue To Stick Them (Glue Is Not Included In The Package). We Offer 30-Day Money-Back Service For Any Quality Issues. Any Dissatisfaction With The Purchase Within That Period Will Be Responded With A Refund Or A Replacement. Please Dont Hesitate To Contact Us If You Have Any Question. Note: The Colors May Exist Slight Difference Due To Different Screens. The Glue Or Nail Gel Is Not Included In The Package.