24oz Leakproof Vacuum Insulated Tumbler - 316 SS with Handle

Q: What material is this tumbler made of and why is it better?

A: This tumbler is made from high-quality 316 stainless steel, which is known for its superior corrosion resistance, durability, and food-grade safety. Unlike common 304 stainless steel, 316 is more resistant to rust and pitting, especially when used with acidic beverages. It also features double-wall vacuum insulation to keep your drinks at the desired temperature longer.

Q: Is this tumbler truly leakproof? How does the lid work?

A: Yes, this tumbler is designed to be leakproof. It comes with a specially designed lid that includes a sealing gasket and a straw slot that closes tightly. When the lid is securely screwed on, you can turn the tumbler upside down without leaking. However, to maintain leakproof performance, ensure the lid is properly aligned and the gasket is clean. The lid also has a sliding closure to seal the straw opening when not in use.

Q: How long does it keep drinks hot or cold?

A: The double-wall vacuum insulation technology ensures excellent temperature retention. Typically, this 24oz tumbler can keep ice water cold for up to 24 hours when pre-chilled, and hot beverages like coffee or tea hot for up to 12 hours when pre-heated. Actual performance may vary based on ambient temperature, frequency of opening the lid, and initial drink temperature.

Q: Can I get my company logo or custom design printed on this tumbler?

A: Yes, this tumbler supports customization. The product mentions 3D printing and custom logo options. You can have your logo, text, or design printed on the surface using durable methods like screen printing or 3D printing. For bulk orders, contact the seller to discuss artwork, minimum order quantities, and pricing. Customization may add lead time to your order.

Q: What are the exact dimensions and does it fit in standard cup holders?

A: The tumbler has a capacity of 24 ounces (710 ml). Its typical dimensions are approximately 7.8 inches (height) by 3.5 inches (diameter at the base). The included handle adds about 1.5 inches to the width. Because of the handle, it may not fit in narrow car cup holders, but the base itself is designed to fit most standard cup holders. Check your cup holder's inner diameter, which should be at least 3.5 inches for a snug fit.

Q: Is the tumbler dishwasher safe? How should I clean it?

A: It is recommended to hand wash this tumbler to preserve its appearance and insulation performance. The stainless steel body is safe for the top rack of a dishwasher, but the lid contains silicone gaskets and plastic components that may degrade over time with high heat. For best longevity, wash the lid by hand with mild soap and warm water. Avoid using abrasive cleaners or scouring pads on the printed surface to prevent scratching the customization.

Q: What is the shipping time and warranty coverage?

A: Shipping time depends on your location and the shipping method chosen. Standard shipping typically takes 7-15 business days for international orders. Expedited options may be available at an additional cost. This product comes with a 30-day satisfaction guarantee covering manufacturer defects. For warranty claims, please contact customer support with your order number. Customized orders may have a different return policy, so check the terms before purchasing.

Usage Instructions

• Before first use, wash the tumbler and lid with warm soapy water and rinse thoroughly.
• To maximize temperature retention, pre-heat or pre-chill the tumbler by filling with hot or cold water for 5 minutes before pouring your beverage.
• Fill the tumbler to the desired level, close the lid securely by aligning the threads and turning until tight.
• For hot beverages, use caution when opening the lid as steam may escape.
• When using the straw, ensure the sliding closure is fully open. Close it when not in use to maintain leakproofness.

Precautions

• Hand wash recommended. The stainless steel body is top-rack dishwasher safe, but the lid should be hand washed to preserve the gasket and plastic parts.
• Do not use abrasive cleaners, scouring pads, or bleach on the printed surface to avoid scratching.
• Do not microwave or freeze the tumbler.
• Avoid dropping or subjecting to heavy impact to maintain vacuum integrity.
• Keep out of reach of young children when filled with hot liquids.

Color Options: White, Pink, Custom Colors (upon request)

Customization: We offer custom logo printing, surface process (e.g., powder coating), and custom colors for bulk orders. Contact us for details.

Volume: Standard 750ml (24oz). Custom volumes are available for bulk orders (minimum quantity may apply).