Universal Rectangular 100 Positions 1000ul/1ml Pipette Pipettor Tip Box
100 positions, and fit for 1ml pipettor tip. 1 x 1000ul/1ml Pipette Pipettor Tip Box. 20pcs 1ml Straight Head Glass Dropper Glass Pipette Dropper Pipet with Scale. - Rectangular shape, very regular and easy for operate.