This funnel is designed with both functionality and manufacturing in mind. Perfectly fits standard sized water/soda bottles uses less than 4g of filament and prints in under 40 mins.
included: snug fit, and lose fit for bottle size edge cases
PS, I use this every day to pour out coffee bloom water from my Hario (not one seen above), Works like a charm and its been well over 2 years for just 3g of filament.
The author marked this model as their own original creation.