After-sales Service: If you have any problem with our products, please contact us by email in time, we will provide you a satisfactory solution within 24 hours.Quality is directly proportional to price, give both of us a chance to meet each other,you must be surprised with our excellent product!. Wide Applications: The Crystal AB Sew On Rhinestones are commonly applied for decorating all kinds of parties, events, wedding, festivals, embellishing your DIY crafts, clothes, ballet dress,bags, shoes and any other decoration crafts.You can sew it easily by stone's holes. Notice:Each Crystal AB Rhinestone has holes,flat back, so can be sew onto clothes directly ;Keep away from children to avoid swallowing ;If you have a better combination suggestion with size or color according to your needs, please contact us in time, we will adjust our combination according to the actual situation and provide a better service. Our unique advantages: Quality is much different from other regular stone.They are made of AAA shining crystal instead of resin or acrylic ,nickle &lead free.Environmental protection is pollution-free.No impurities or bubbles,not yellowing shining,very clear and clean.more precise cutting & stronger foiling to keep stone's shining longer ,radiateds like a diamond,quality is very similar with world famous brand. Products details:ITEM NO.: 3042F Shape: Flat Back Round, Color: Crystal AB size:10*10mm-20pcs;12*12mm-16pcs,Total QTY:36pcs in all .Number of Pieces: 16, 81. Shape: Round. Brand: DONGZHOU. Size: 3042F AB-XIRUS. Material: Crystal. Color: CRYSTAL AB. Date First Available: March 20, 2021. Best Sellers Rank: #18,430 in Arts, Crafts & Sewing. Customer Reviews: 4.7 4.7 out of 5 stars 216 ratings 4.7 out of 5 stars. Item model number: Dongzhou Crystal Co., Ltd. : B08ZKV7KDQ. Manufacturer: PU JIANG DONG ZHOU CRYSTAL CO.,LTD. Item Weight: 2.89 ounces. Package Dimensions: 6.81 x 5.47 x 1.14 inches.