2pcs Smile Snap On Upper False Tooth Dental Veneers Dentures False Teeth Covers The product is shipped based on the color or size of the main image on the product page. New design and high quality Note: For cosmetic purposes only, do not eat or sleep while using this product Note: 1. Does not fit over braces or caps. 2.If you are unhappy with the fit, you can simply reshape as many times as you like. In order for this product to stay firmly in the mouth, a person must have existing tooth structure. 3.This product is not a "prosthesis" or "dental device". This article is only intended to enhance your appearance. Assembly Instructions: Place the teeth in a cup of warm (almost boiling) water for 1 minute. This will make them flexible and ready to adapt. Use a mirror and place the teeth properly over your existing teeth. Press them firmly against your teeth and gently pat the impression material with your thumbs behind your real teeth. After 30 seconds, gently pull the teeth out of your mouth and place them in a glass of cold water to cool. The impression material turns white when hardened. Material: plastic Package includes: 1 set cover Note: Only through boiling water can the teeth become soft and stick to your teeth.