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Accessories
Frequently Asked Questions
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All About COOLFLASK
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What materials are used to make the insulated bottles?
Our insulated bottles are crafted from high-grade 18/8 stainless steel, with BPA-free plastic lids, ensuring durability and safe drinking.
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How long can the bottle maintain the temperature of beverages?
Our bottles keep beverages hot for up to 24 hours and cold for up to 48 hours, depending on external conditions.
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Are the bottles leak-proof?
Yes, our bottles are designed with a secure, airtight seal to prevent any leaks or spills.
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How do I clean my insulated bottle?
The lids are top-rack dishwasher safe. For the bottles, we recommend handwashing with warm, soapy water and avoiding harsh scrubbers to maintain the finish.
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How do I choose the bottle size?
32oz: Best for daily use, gym, or short outings.
40oz: Great for workdays or medium-length hikes.
64oz: Ideal for all-day hydration or outdoor activities—fewer refills required.
87oz: Perfect for group activities or long adventures—ample capacity for sharing.
128oz: Ultimate hydration for camping or long trips—holds a full gallon.
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What are the instructions for use?
Wash before first use.
The lid is top-rack dishwasher safe.
Hand-wash the cup to preserve its finish.
Do not microwave or freeze the bottle.
Avoid filling with boiling hot water or carbonated beverages, as they can increase internal pressure. Use with care to ensure safety.
Ensure the lid is securely closed before placing the bottle in your bag to prevent leaks.
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