Bel Art Polyethylene Buchner Funnel Trowel btpcat_other_354272651 while protected critical engine parts while protected critical engine parts from rust and corrosion This provides better lubrication at low start up temperatures LARGE SURFACE AREA SMOOTHS FISSURES FASTER THAN THE TRADITIONAL NARROW SPATULA METHOD BEVELED EDGES ON BOTH SIDES PERMIT BI DIRECTIONAL SMOOTHING CURVED ENDS MATCH BUCHNER FUNNEL SIDEWALLS ALLOWING EASY ACCESS TO THE ENTIRE CAKE SURFACE FDA GRADE HIGH DENSITY POLYETHYLENE (HDPE) COMPLIES WITH INDUSTRY STANDARDS AND PROVIDES MAXIMUM CHEMICAL RESISTANCE WELDED CONSTRUCTION WITH NO HOLLOW CAVITIES ASSURES HYGIENIC USE AND EASY CLEANING COMPATIBLE WITH INDUSTRIAL DISHWASHER TEMPERATURES AND CLEANERS APPLY SLIGHT DOWNWARD PRESSURE AND 'SWEEP' THE TROWEL ALONG THE SURFACE OF THE PRECIPITATE TO QUICKLY AND EFFICIENTLY SMOOTH FISSURES APPEARING DURING THE FILTRATION PROCESS