Safety Pipette Filler, Natural Rubber, Green, 3-Valve for Up to 50 mL Pipette, Fischer Technical Co., GRN-001

MADE FROM ALL NATURAL RUBBER, THE FISCHER TECHNICAL THREE VALVE PIPETTE FILLERS ARE IMPORTED FROM GERMANY AND WILL ACCOMMODATE PIPETTES UP TO 50ML AND FEATURE A 1/4 INCH DIAMETER OPENING.  THIS FILLER ELIMINATES THE NEED FOR DANGEROUS MOUTH PIPETTING.  THEY ARE AVAILABLE IN RED, BLACK, BLUE, GREEN, AND MULTI-COLORED