Features:100% Brand new and high quality Unique design, mixed color crystal rhinestone The diameter of each ear studs is 4 mm Great decoration,it will make you more attractive Stud earrings lightweight, fuss-free, skin-friendly, and easy to maintain and They stay in place and do not get entangled with your hair.Plastic Posts Suitable for Very Sensitive Ears, So Don't Worry about Ears Swell Up Allergies and Infection. Made of High-Grade Plastic Eco-friendly Material, Surely Lead and Nickel Free.Some Jewelry Maintenance Tips: Keeping away from chemicals or a shower Keeping away from impacting and scratching Picking it off when sweating a lot or sleeping Wiping with a soft cloth when necessary Item Type:Stud Earrings Material: Crystal rhinestone & Resin Pins Nickel and Lead free Color: White & Mixed Colors Pattern: Round Crystals, Quantity: 20 Pairs. Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:20 Pair x Ear Studs.