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Frequently Asked Questions
Yes, they are specifically designed to fit 10mm straws, including those used in Stanley 30oz and 40oz tumblers.
Absolutely, the caps provide dust-proof protection by preventing dirt and debris from entering the straw when not in use.
Yes, made from high-quality silicone, they are washable, reusable, and durable for daily use.
Yes, they have a snug-fitting design that stays firmly in place to prevent spills and keep contents fresh.
Each pack includes 2 straw caps, allowing you to have a spare or use them on multiple tumblers.
Recommended Uses
- Protect straws from dust and contaminants when storing tumblers at home or office.
- Use on Stanley 30oz and 40oz tumblers during outdoor activities like camping or hiking to keep drinks clean.
- Prevent spills and maintain freshness when carrying tumblers in bags or backpacks while traveling.
- Keep straws hygienic between sips during workouts or gym sessions.
- Use multiple caps for households or offices with several tumblers to ensure all straws stay clean.
- Ideal for parents to keep kids' straws sanitary when not in use.
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