TDV elastic wedges are indicated for general use in restorative procedures, compatible with all matrix systems. With the mechanical function of adapting matrices and/or separating adjacent teeth, they act simultaneously on both, lingual and vestibular sides. Size Indications : - 2.0 mm Green - Indicated for deep cavities. - 2.6 mm - Yellow - Indicated for medium cavities. - 3.2 mm - Blue - Indicated for conservative cavities. **For further product information, please contact Chat Support**