Natural tones are slightly darker than bright whiteResolve your smile in a few minutes. Super comfortable makeup teeth, comfortable fitSize reference: The width of the first 4 teeth is about 1 1/8 inch.Note: You can heat and reshape as many times as needed until you are satisfied with the fit1: Put the tooth in very hot water, and then attach the matching material to the back of the tooth. Water needs to be above 130 degrees Fahrenheit to soften and soften auxiliary materials. The tap water is not hot enough, you need to use a microwave or stove to heat it. If the water is hot enough, the accessory material should soften after 2 minutes. If the material is not soft after 2 minutes, you need to use hot water and try again.2: After the installation material is soft and elastic, gently press the teeth to the front of the existing teeth. Fix the tooth firmly in place, and then use your thumb to press the extra attachment against the back of the natural tooth. After 30 seconds, gently pull out the tooth and set it aside to cool.