E-Liquid "measuring cups"

I bought some flavour samples and all of my bottles was too big to fill them completely up and i was tired of measuring my base with a syringe, so i created some "measuring cups" for mixing E-Liquids in my favourite oval bottles...

Every step of the cup means 10ml. Just put the bottle in the cup, put the flavoring into it and fill up to the desired amount...

There are 4 different Versions.
1. For the oval 30ml bottles (10-30ml)
2. For the oval 50ml bottles (10-50ml)
3. For the oval 100ml bottles (50-100ml)
4. For the oval "Hasulith-bottles" (10-50ml)

I added the source-files so you can adjust it to your bottles ;-)