Building on the design of the popular V-Wedge, WaveWedge advances function with pre-contoured V-wings that match embrasure anatomy. A central concavity helps them “click” into place to ensure a broad gingival seal and reduce dislocation during retainer spring placement. Engineered of high strength acetyl plastic in three color-coded sizes: small (white), medium (pink) and large (purple). WaveWedge Refill Pack includes 100 of a single size of WaveWedges.