I agree with the above poster. 1 ML and 10 ML syringes are great. The 1 ml are essential for measuring the flavorings. I don't like the "drop" method as it's too inconstant and not all flavors come in dropper bottles. Pipettes for stuff like menthol are useful though because I don't use menthol often and don't use a big amount when I do. (and menthol likes to stick to whatever it comes into contact with)