Commodity Quality Certification : ce Size : 1Pair/2Pcs Material : Plastic Model Number : U+L Brand Name : jumtop Origin : Mainland China Specifications:Material: PlasticSize: Large,Medium,SmallBlueGreenPackage:2pcs/set1 pc large/medium/small upper1 pc large/medium/small lowerFeature:1. The edge curls inward to form an undercut to prevent demolding2. A hole is made on the back palate to make the impression difficult to separate3. Direct opening on the lip side to facilitate the overflow and retention of the impression material and prevent demolding4. The concave pool design makes it easy to cover and retain after the impression material overflows5. The thickened bottom, frame beam structure makes the pallet stones hard6. Thin-walled easy-to-fold baffle design, convenient for the transfer rod to open the window7. The handle is wide, easy to control and take the mold8. The side wall is open and abduces, and the impression material overflows to form an undercut retentionwindow.adminAccountId=2667961190;