Mercer Silicone Plating Wedge 3mm Lancet Arch: Building on 30 years of innovation, Mercer is highly regarded and synonymous with quality: Pliable, comfortable silicone makes using these tools a pleasure. Constructed from the ideal silicone material, providing the right amount of flexibility to keep the wedge tip firmly against the plating surface for precise lines and patterns. 8 different patterns to choose from for tremendous flexibility. Dishwasher safe. Overall dimensions: 3 3/4 inch x 2 1/2 inch Wedge tip width: 2 1/4 inch.