Features: Brand New and High quality. Dental gum use method: Harmonic ratio: liquid 2-5 drops: the same volume of powder When the ratio of liquid and powder is 1:1 - viscosity: weak - setting time: long - hardness: low 1: 1.5 - viscosity: in the middle of the setting time: in the middle of the 1:2 - sticky: strong - setting time: short - hardness: high Harmonic temperature: 21 Blending methods: 1.Using metal mixing knife or plastic mixing knife or toothpick in a glass plate to reconcile (with a rubber spatula in the packing box cover, harmony is a good choice) 2 operation is recommended at room temperature 20 degrees, high temperature will accelerate the product curing process, shorten working hours, such as to use this product in a warmer place, it is recommended to use a relatively cool glass plate 3 the proportion of powder for 1:1 or 1: 1.5 to reconcile the time control in 30 seconds, mix into a paste, with a rubber knife to stir well the teeth of the teeth into the teeth of the slot, fill (not spilled) and then stick to the teeth 4.Sticky braces on teeth holding, tongue also dont lick particularly sticky teeth, 2 minutes after the can 5 stick with a cotton ball immediately after removal of excess material Dont put too much on the glue. Too much is easy to remain. Stick before the best, with a thin layer of Vaseline or hand oil on her teeth. And then stick that easy. Color:as the pic Material:resin Size:13mm 15mm 17mm 19mm Package include: 1 set Vampire teeth