Savagesteve
Well-known Member
Look into exel syringes @MedLabGear as the plungers have a “baby carrot” to push all the gear through.A great advantage you get with the slin pen is that you don't waste that 1/10cc with every injection that you lose in the top of the needle with a luer lock syringe since the plunger in a slin pen goes all the way to the base of the needle leaving no void to waste oil. This becomes pretty important for you ladies since y'all take such small amounts of compound and draw many times out of a vial.