1.One Size Fits All: It will fit 99% of the people with our adjustable silicon molding bars. Even if you have chipped or crooked teeth This means that it fits any mouth size regardless of the shape of your mouth.2.SUPERIOR MATERIALS: Made from fine brass metal and plated with 14K gold which doesnt easily fade. High quality brass is used as base metal to keep our grillz durable and not easy to broke.3.DONT WORRY IF YOU FAIL GETTING A PERFECT FIT AT THE FIRST TIME Each purchase comes with resizable silicone bars and instructions for you to fit them with comfort at your own home Easy Fit Guaranteed Our silicone bars will allow you to remold if you dont get the perfect fit at the first time 4.Nickel Free Grillz Set: Our premium grillz set contains the top and bottom grillz which is absolutely nickel free. Each grillz is individually packaged with a hard case for storage, an instruction sheet and silicone molding bars for easy molding.5.Suitable For All Occasions: Our dazzling Grillz can be perfect for any occasion, such as Chrismas and new year decorations, costume party, music concert and birthday party etc. This dental stuff gives your teeth the upgraded look they deserve Same Look And Feel As Real Grillz Without Having To Spend Thousands of Dollars Also you can buy it as a gift or surprise for your friend, which will be a so much fun.