How to use:Put it in hot water for 2 minutes, which makes it more flexible, firmly put the dentures over your existing teeth. You can reheat and remold as many times as you need until you are happy with the fitPackage included:1 x Top Teeth Veneer1 x Bottom Teeth VeneerNotes:1.Please allow 1-5g/1-2cm differences due to manual measurement.2. Due to different monitors and lighting, the picture may not reflect the actual color of the item. Thank you for your understanding.