Implacare™ II BH5/6 Refill Tips Implacare™ II BH5/6 Refill Tips IMPLBH5/6 Includes 12 Refill Tip Pairs in Barnhart 5/6 design. Two cutting edges and a rounded toe allows for adaptation on all surfaces. Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.