DVA states that Purple Butterfly discs are diamond discs for efficient cutting, shaping and contouring of all-ceramic materials including porcelain, lithium disilicate and zirconia. DVA also notes that the diamond composition helps avoid black marks during adjustment.
This variant is sized at 20 x 0.25 mm and is supplied as a 5 pack. It is a strong fit for laboratories that want the Butterfly Disc format specifically for ceramic separation and contour refinement.
| Manufacturer | DVA / Dental Ventures of America |
| SKU | BFPURPLE20.25-M |
| Product Line | Butterfly discs |
| Package | 5 pack |
| Color | Purple |
| Size | 20 x 0.25 mm |
| Diameter | 20 |
| Thickness / Width | 0.25 |
| Application | Porcelain, lithium disilicate and zirconia |
Note: When DVA does not publish a separate public page or manual for this exact SKU, the links below point to the matching official product family, application guide, SDS or catalog listing.