I have first printed the test ring to test the tight fit. After test I did not changed the scale and it workes very well.

Bottle OD:95mm

My Print Parameters:

• Resolution: 0.15 (you will not save much time with 0.2)
• Infill: does not matter, full material
• Perimeters: 2-4
• Rafts: No
• Supports: No
• Material: Fiberlogy FiberFlex 30D or any Flex/TPE/TPU with reasonable Shore