Insured Express Delivery Fast, trackable shipping options for peace of mind. Authentic Products Carefully sourced through trusted European channels. Long Expiration Dates We aim to offer fresh stock whenever possible. Right Formula Support If there’s an issue, our team helps make it right.
Orders placed Monday–Saturday typically ship by 6:30 PM PT.
Weekend carrier pickups resume Monday (or Tuesday if Monday is a holiday).
Ships from our US warehouse and usually arrives within 1–5 business days.
West Coast deliveries often arrive faster.
Shipped via DHL & Fedex and typically delivered within 4–10 business days.
Dent products may have cosmetic dents on the box or can caused during transit.
The contents inside are fully sealed, safe, and unaffected.
These items are offered at a lower price.
European date format is DD/MM/YYYY.
We regularly update expiration dates based on our most recently received stock, so the expiration date you receive may differ slightly from the date listed on the website.
If you would like a specific expiration date shown on the website, please feel free to contact us before placing your order.
Please also note that products without a specifically listed expiration date still have sufficient shelf life remaining and are safe for normal use.
This Plastic Ring + Cap is rust-proof and fits perfectly with all Mason Bottle products, snapping securely over all Mason Bottle drink tops, including Silicone Straws.
- Rust and corrosion resistant
- Fits all Mason Bottle drink tops
- Compatibility: all Mason Bottle products, including Silicone Straws
- Vendor: Mason Bottle
Q: What does this fit?
A: All Mason Bottle drink tops, including Silicone Straws.
Q: Does it rust?
A: No, it's designed to be rust-proof.
Q: Who makes this?
A: Mason Bottle.
