I hate this as well. Ive tried both methods above and the both suck. The nail polish just smears the markings due to the alcohol/acetone and with clear packing tape, it was so hazy i could barely read the numbers accurately.
My suggestion, find a good deal on Syringes, buy a lot.

This is the problem.. Usually, I'm experimenting with new recipes of flavors, and I only want to make 3 to 5 ml. Accuracy is important because I want to replicate the result. Droppers are bad for me because I make VG juices, and making 10ml to 30 ml of a juice that I have tried only in a 3 ml size is the problem.
What I really need is 1ml, 3ml, and 10ml syringes with numbers that won't come off too easily. I clean all syringes extremely well, and spending a coupla bucks for each test run in just unacceptable.
If I have a recipe, graduated cylinders would work for larger batches, but not for those small teast batches.. Thus, my dilemna
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How about the plastic pipettes that have the measurements molded into them?
They are inexpensive enough that I use them for feeding some of my tropical fish.
How about the plastic pipettes that have the measurements molded into them?
They are inexpensive enough that I use them for feeding some of my tropical fish.
I've used these, they are OK, but not as good as a syringe for me. I used to use them for VG because it worked better because it was so thick. A problem is that because it is so thick, lots sticks to the inside walls, when it is not being pushed out like a syringe. If you are not in a hurry, set them in your mixing bottle and let them sit for a few minutes, it will run down.
Now I use a 20ml syringe with no needle for PG. Sucks it right up, and empties out well on the first push. For smaller batches a 5 ml syringe with no needle works well also.
I was considering buying these Amazon.com: 1 mL slip-tip disposable TB syringe, 100/bx: Health & Personal Care
I use graduated cylinders for larger recipes, but when I make a 3mL test batch I need 1 mL syringes to measure the flavors. Unfortunately, the numbers & markings wear off very quickly. I'm considering getting the bulk box and tossing them when this happens. It seems wasteful, though.
Another option would be to get a pipette pump and glass pipette. If you go this route make sure the pump volume and pipette volume match.