40 oz Vacuum-Insulated Stainless Steel Tumbler with Double-Layer Silicone Liner
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Keep Beverages Hot or Cold—Ultra-Safe, Spill-Free Design with Innovative Silicone Layering
📄 PRODUCT DESCRIPTION
Stay hydrated in style with this high-capacity 40‑ounce vacuum tumbler. Featuring a food-grade stainless steel interior and a removable double-layer silicone liner, it offers superior insulation, a vented drinking rim, and mess-free sipping. Whether you're commuting, working out, or relaxing outside, this tumbler blends premium performance with versatile comfort.
📦 PRODUCT SPECIFICATIONS
| Specification | Details |
|---|---|
| Product Name | 40 oz Vacuum Cup with Silicone Liner |
| Material | Silicone,Double-wall 304 food-grade stainless steel; BPA-free silicone liner |
| Liner Design | Removable double-layer silicone insert—acts as a puck, cushion, and spill guard |
| Insulation | Keeps beverages hot or cold for 6–12 hours |
| Capacity | Holds approximately 40 oz (1.2 L) of liquid |
| Lid (if included) | Leak-resistant with press-to-open or slide cap—spills minimized |
| Dimensions & Weight | Fits most cup holders; lightweight yet durable for travel or daily use |
| Care Instructions | Hand-wash silicone insert; stainless steel body clean with warm water and soap; air dry |
| Colors Available | mint green, ice blue, Dan Pink, emerald green, bright moon White, quartz pink, Modi Blue, quietly elegant gray tone, Obsidian Black, Violet, if you need color matching, please contact Customer Service |
| Package Includes | 1 × Vacuum cup, 1 × silicone liner insert; lid included if supported by supplier |
⚙️ BUILD & USER EXPERIENCE DETAILS
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Double-wall stainless steel construction delivers sturdy insulation and durability day after day.
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Double-layer silicone liner fits snugly inside 40 oz tumblers and offers a cushioned pad that reduces noise, stabilizes liquids, and doubles as a cup divider or separator.
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Versatile use: Ideal for water, coffee, iced tea, smoothies, or snacks, with the silicone insert enabling multi-use functionality and temperature control.
🧼 HOW TO USE
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Insert the silicone liner into the empty cup to sit at the base.
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Fill the cup with your beverage—hot or cold.
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Use the lid’s press-to-open straw or sipping hole as needed.
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Clean by removing insert and washing it; rinse and dry the stainless interior.
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Reassemble and close lid until next use.
🎯 KEY BENEFITS & OUTCOMES
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Keeps drinks at optimal temperature: Enjoy hours of hot or cold beverages without needing reheats or chillers.
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Protects surfaces while sipping: Silicone liner prevents clinking, reduces noise, and helps avoid accidental tumbler drops or shifting.
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Multi-functional usage: Use as a cup divider for cold drink combos, or as base protection when carrying the tumbler.
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Cleaner and safer: Food-grade materials, non-slip insert, and easy-clean design make maintenance hassle-free.
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Travel-friendly: Cup holder sized, leak-resistant lid, and sturdy build for daily commuters or adventurers.
