Feature: Silicone molding fixing bars for top and bottom grillz set Fitting bars will form a tight mold for your six-tooth grillz Place in very hot water to soften it, until it becomes clear When the fixing bar cools down, it will harden and mold Get fresh new silicone bars to replace your old worn bars The Size is Universal,It fits any Grillz Easy Instructions for at how fitting within minutes Warmly Tips: Only 2 pcs Silicone Grill Mold Bars have Instructions, Single Grillz Mold do not have Instructions. Very easy to operate. Material: Food Grade Silicone, Color: White Size: One Size Fits All, Quantity: 1 Set. Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 PC X Grill Mold. Or 2 Pcs X Grill Mold Bars