IMPROVED Festival Cap / Party cap / Bottle cap / Festicap

If you want to stay HYDRATED during parties or fesitvals where they take the cap off the waterbottles, this print offers a great solution! Fits on the Spa/Coke and Chaudfontaine bottles often served at European venues. Passed the test on watertightness!Shouldered internals for watertightness Strong easy to print threads4 different shapes (recommend the octagonal one)Optimizations for 3D printingI tested it to make sure it doesn't leak when using PETG or ABS+ with a 0.2mm layer thickness, as long