Specifications 1. This product is one kind of orthodontic direct bonding system resin with aromatic bis dimethyl acrylate resin as its main material. 2. As a new-type orthodontic direct bonding system, it is convenient to use with little waste, easy to handle independently and has a favorable clinical bonding strength. 3. It consists of primer and paste with acid etchant, spatulas and small brusher as its accessories. Preparation: Clean tooth enamel surface,eliminate tooth contamination,rinse then isolate tooth and blow-dry. Etching:Etching the enamel of the tooth with acid etchant for 50 or 60 sec. Rinse and dry with clean air. If the enamel does not have a chalky appearance, pls. repeat the process; Brushing: apply a thin layer of the primer over the etched enamel with the brusher; Packaging Detail: 1 x bottle（3ml）Primer 1 x Syringes (3.5g each)Paste 1x Syringes (2.5ml) etchant Gel 20x Brushes 1xSyringe tip STORAGE: Store at 25℃ or less in a cool and dry place and avoid direct sun exposure. Recap the syringe after use. FDA StatementThe sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, you can bid on this item only if you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.Seller name: baistrastoreCity,State:SHENZHEN,ChinaTelephone number:0755-66587533 Contact Us If you have any questions, please contact us via ebay message system : ) Please believe that our commitment and ability, positive feedback is not our goal, bring you a better experience is our common goal indeed. Payment We accept PayPal only.The address in your paypal details will be used as the actual shipping adress, please make sure the adress is correct. If you are planning on combining your items, please make sure that you wait until ALL auctions have ended before you visit the checkout. All items must be paid within 7 days. Shopping The goods you odered will be posted out in the second working day after the paymet has been made. (We will inform you via email if any delay occured due to holiday events). General shipping time is between 7-12 working days. Some remote areas of Europe shipping time is around 15-25 days, and South America shipping will be more then 25 days.(After the shipping started, the order will be monitored and the track of the item will be posted on paypal). Destination Delivery Time Working Days 7-12 10-15 15-25 25-40 >50 US Item arrived 80% 10% 8% 1% Refund ASIA Item arrived 30% 40% 20% 10% Refund EU Item arrived 20% 20% 50% 10% Refund AU Item arrived 30% 30% 20% 20% Refund Other Countries Item arrived 5% 10% 10% 60% -- Returns Exchanges are offered for items that are defective or damaged when received, although this is highly unlikely. After exchanges are made and have not resolved the issue, we will refund the cost of the merchandise.. Defective items or problems with your order must be reported within 3 days after receiving. Please keep all packaging, documentation, packing list, etc. that came with your order. These will be used to verify claims if there is any problem with you. Restocking fee will be charged for returned items without original package or any quality problem.Please contact us for details before returning your package to avoid misunderstanding. [IMPORTANT]: Customer's item must be returned to our facility with the ROF (Return Order Form) at the buyers shipping expense. About Us We are one of the biggest dental products suppliers in China, which focus on manufacturing and selling high quality dental equipments, dental materials and carrying a full line of high quality products, like KAVO, NSK, WOODPECKER, ets. We supply many kinds of dental Handpieces, Ultrasonic scalers, Light cure, Endodontics Instruments, Micro motor, Dental Leb Equipment, Orthodontics and dental consumables ect. All our products are manufactured under the strict quality contorl guidelines established by ISO 9001:2000 international standard quality certification, most of them have FDA and CE certificate.