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Wholesale Custom Stainless Steel Water Bottle Hydroflask Manufacturer
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  1. Home
  2. FAQs

What does BPA-free mean?

July 10th, 2025|Category Plastic Drinkware|

“BPA-free” means that a product does not contain Bisphenol A, a chemical compound commonly used in the manufacturing of

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Are plastic tumblers and water bottles dishwasher safe?

July 10th, 2025|Category Plastic Drinkware|

Most of our products are top-rack dishwasher safe, depending on the material and printing method used. Tritan and PP

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Are KingStar plastic bottles suitable for sports and outdoor use?

July 10th, 2025|Category Plastic Drinkware|

Yes! Our plastic and silicone water bottles are lightweight, leak-proof, and easy to carry, perfect for activities like hiking,

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Are plastic bottles environmentally friendly?

July 10th, 2025|Category Plastic Drinkware|

KingStar’s plastic water bottles are made from durable, reusable, BPA-free materials like Tritan, PP, Acrylic, and TPU, which are built

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How long do plastic water bottles and tumblers last?

July 10th, 2025|Category Plastic Drinkware|

With proper care, BPA-free plastic bottles and tumblers can last for years. Avoid dropping or exposing them to extreme

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What’s the benefits of using plastic water bottles?

July 10th, 2025|Category Plastic Drinkware|

Plastic water bottles are lightweight, durable, and shatter-resistant, making them perfect for active lifestyles and on-the-go use. They’re often

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What makes RTIC water bottles stand out?

June 19th, 2025|RTIC|

RTIC water bottles, especially the Journey series, are known for their excellent insulation, leak-proof flip-straw lids, and sleek, cup

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How long do RTIC bottles keep drinks cold or hot?

June 19th, 2025|RTIC|

RTIC bottles can keep beverages cold for up to 24 hours, thanks to double-wall vacuum insulation and an airtight

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Are RTIC bottles leak-proof?

June 19th, 2025|RTIC|

Yes, RTIC Journey bottles feature a flip-straw lid that flips up for sipping and down for leak-proof transportation. While not

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Are RTIC journey bottles dishwasher safe?

June 19th, 2025|RTIC|

Yes, RTIC journey bottles are dishwasher safe. Just make sure to place the lid and straw on the top rack. This makes

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Wholesale Insulated Water Bottles in Bulk

wholesale water bottles flasks

KingStar is a leading stainless steel water bottle manufacturer and can always offer you the best price.

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Need a Manufacturer for Your Custom Design Drinkware?

We support you from concept design, tooling development, mass production to final shipment.

MEET OUR TEAM
ABOUT US
KingStar designs, manufactures and exports custom stainless steel water bottles / flasks / tumblers / cups / mugs / food containers. We are a leading vacuum insulated water bottle OEM manufacturer factory with R&D and Engineering support from design to quality, from tooling development to final shipment for global customers.
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No.734, Qinghu Road,
Qingpu District, Shanghai, China
Phone: 0086 21 6922 0600
Email: sales@waterbottle.tech
Website: www.waterbottle.tech

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