Iron Flask Vacuum Bottle Protective Boot - 14oz 18oz 22oz

Sleeve to protect the bottom of the bottle from scratches. Print in flex filament, I used old Sainsmart TPU I had on hand. This fits the 14, 18, and 22oz bottles, larger ones have a bigger circumference and will not fit.

Print instructions

I used 0.2mm quality settings with 5% infill.