Large SP (Blue) Tips
Self-contained EtchMaster Disposable Tips are prefilled with abrasive powder in color-coded grades. Use Large Surface Polisher (SP, blue) Tips with 25% 27µ aluminum oxide and 75% sodium bicarbonate for sealant prep and hard stain removal. Large size tips have a 0.8mm aperture nozzle for a larger target area and cover 16 tooth surfaces. 25 per box.