This instrument incorporates a silicon backflush reservoir on the conventional Charles flute handle which helps in safe backflushing of the incarcerated tissue during active aspiration of intraocular fluids. Backflush Handle (Active Aspiration) Features EO Sterile Disposable Product Description Product Code MIPL/E17 1 pc. (Sterile) Description Qty. per box Backflush Handle (Active Aspiration)