ITEM NAME:16Pcs Hard Silicone Molding Bar For Fitting Top Teeth Grills Wax Fixing Mold for Description: Silicone molding fixing bars for top and bottom grill set. Fitting bars will form a tight mold for your teeth grill. 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. Specification: Material: Silicone Uppter Grill Molding Bar Size(L x W): Approx. 4 x 0.8cm/1.57 x 0.31inch Bottom Grill Molding Bar Size(L x W): Approx. 3.2 x 0.8cm/1.26 x 0.31inch Package Includes: 8 Pieces Uppter Grill Molding Fixing Bar 8 Pieces Bottom Grill Molding Fixing Bar SKU: FUZ0006128219393155.When the fixing bar cools down, it will harden and mold. Fitting bars will form a tight mold for your teeth grill. Silicone molding fixing bars for top and bottom grill set. 8 Pieces Uppter Grill Molding Fixing Bar.