I loved my Korc's and associated syringes. Just leave em stuck in the tops of the bottles all the time.
No cleanup and nothing gets in the bottle or on the syringe tip.
Got the Korc with 10 ml syringe for 1.49 at Krogers.
It is actually for dispensing medicine to infants and such.
I get those Korc syringes from Krogers too. They are great to work with vg!