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China Factory Suppliers: Customizable Stanley 40oz & 30oz Insulated Tumblers with Straw – Durable Stainless Steel Mug
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Frequently Asked Questions
Q: What materials are used to construct these insulated tumblers?
These insulated tumblers are constructed using premium 304 food-grade stainless steel (304 SS). This high-quality material ensures superior durability, rust resistance, and maintains a clean, metallic-free taste for all your beverages.
Q: What capacity sizes are available for this vacuum mug?
The vacuum mugs are available in two popular capacity sizes: 30oz and 40oz. These sizes are ideal for maintaining hydration throughout the day during outdoor trips, office hours, or long commutes.
Q: Does the tumbler come with a lid, straw, and handle?
Yes, our insulated tumblers feature multiple configurations, including options with a secure lid, a reusable straw, and an ergonomic handle designed for comfortable carrying and easy sipping on the go.
Q: How long can the double-wall vacuum insulation keep beverages cold or hot?
Thanks to the advanced double-wall vacuum insulation technology, these mugs can keep your drinks ice-cold for up to 24 hours and piping hot for up to 12 hours, depending on environmental conditions.
Q: Are these tumblers compatible with standard car cup holders?
Yes, both the 30oz and 40oz insulated tumblers are designed with a tapered base, allowing them to fit securely in most standard automotive cup holders, making them the perfect travel companion.