syringe

I'm Tony at Lab Barn trying to find out what people want. Were building ejuice labware for mixing. The e-juice lab DIY set kit is a combination of preferred tools. So, I'm looking for improvements. Please keep in mind, we're trying to be a great vendor selling a good product. You criticism or...

Anyone here use reusable syringes and if so, where'd you get it? The plastic ones just don't last long. Thanks.