Cocktail Measure Cup

This is a measuring cup for cocktails.
When necessary, you can print this quickly.

__step 1 ) Choose two cups__
3 size cup (30 ml, 45 ml, 60 ml), each cup has one-third mark.

__step 2 ) Print__
All are printed in vase mode. The ring parts has no bottom layer.

__step 3 ) Join__
Join the bottom with ring parts. Snap on, adhesion is option.

Please use safe materials carefully.
Harmful substances may dissolve in alcohol.
Natural color without dye, disposable is desirable.

Check it out and let me know what you think.