Parametric Straw Cap (Customizable Sizes)

Keep your straws clean and covered wherever you go! This is a parametric straw cap designed to fit a wide range of reusable straws, with flexibility and convenience in mind.

The model features two connected openings:

• A snug loop that stays attached to your straw so it won’t get lost
• A cap that securely covers the drinking end to keep it clean and keep bugs out

Default Sizes Included

• 8 mm – Standard small straws
• 10.5 mm – Most silicone straws
• 13.5 mm – Most boba straws

You can also customize the diameter to perfectly match your specific straw using the parametric settings.