Crosstex™ Isofluid™ Plus Earloop Mask Crosstex™ Isofluid™ Plus Earloop Mask GPLUSBL ASTM LEVEL 1. Ideal for procedures where low amounts of fluid, spray and/or aerosols are produced. SKU Qty Included Color GPLUSBL 50/Box Blue GPLUSKA 50/Box Kaleidoscope GPLUSPK 50/Box Pink 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.