300ml Stainless Steel Lunch Jar

This 300ml stainless steel lunch jar is crafted with double 304 stainless steel for both inner and outer layers, offering superior food safety and corrosion resistance. The inner layer has a thickness of 0.4mm, while the outer layer is 0.5mm thick, providing a perfect balance of durability and lightweight portability. Weighing only 270g and measuring 119.3mm in height with a 64.6mm diameter, it is compact and easy to carry. Advanced vacuum insulation keeps hot meals warm and cold dishes chilled for hours, ensuring your food stays fresh and enjoyable. The leakproof silicone seal prevents spills, so you can carry it in your bag with confidence. All materials are BPA-Free and meet FDA food safety standards. The compact size makes it ideal for children's lunches, office meals, and travel.

Q1: Is this lunch jar made of food-grade material?
A: Yes. Both the inner and outer layers are made of 304 stainless steel, which is food-grade and corrosion-resistant. All plastic components are BPA-free.
Q2: What is the thickness of the stainless steel?
A: The inner layer has a thickness of 0.4mm and the outer layer is 0.5mm thick, offering a good balance of durability and lightweight design.
Q3: How long does the vacuum insulation keep food hot or cold?
A: The double-wall vacuum insulation helps maintain temperature for several hours. For best results, preheat or pre-chill the jar for a few minutes before filling.
Q4: Is the lid leakproof?
A: Yes. The lid features a food-grade silicone gasket that creates a tight seal when properly closed. It is leakproof for soups and sauces.
Q5: Can I put the lunch jar in the microwave?
A: No. The stainless steel material is not microwave-safe. Do not place it in a microwave, oven, or on a stovetop.
Q6: Is the lunch jar dishwasher safe?
A: The stainless steel body is dishwasher safe, but we recommend hand washing the lid and silicone gasket to prolong their lifespan.
Q7: How should I clean the lunch jar?
A: Hand wash with a soft sponge and mild dish soap. Avoid abrasive cleaners or steel wool.
Q8: Is there any metallic taste when using this jar?
A: No. The 304 stainless steel interior is non-reactive and does not impart any metallic taste to food.

• Packing quantity: To be confirmed

• Carton dimensions: To be confirmed

• Body weight: 176g

• Finished product weight: 270g

• Capacity: 300ml

• Finished product height: 119.3mm

• Body diameter: 64.6mm

• Packaging method: Plain cups with standard egg tray dividers, packed in master carton. Each piece is individually wrapped in a polybag and protected with an egg tray-style divider inside the carton to prevent movement and scratches during transit. The outer carton is made of sturdy corrugated cardboard.

Before First Use:
Wash the jar, lid, and silicone gasket with warm soapy water and rinse thoroughly. Do not use abrasive cleaners or metal scouring pads, as they may scratch the stainless steel surface.

Daily Use Tips:
For hot food, preheat the jar with hot water for a few minutes, then empty and fill with your meal. For cold food, pre-chill the jar with cold water, then empty and fill. Do not fill completely to the brim. Leave some space at the top to prevent pressure buildup and make lid closing easier.

Cleaning Instructions:
Hand wash with a soft sponge and mild dish soap after each use. The lid and silicone gasket can be removed for thorough cleaning. Ensure the gasket is completely dry before reattaching. Avoid using bleach, chlorine-based cleaners, or abrasive pads.

Important Precautions:
Do not microwave or place in oven, stovetop, or freezer. Do not overfill with hot liquids, as steam pressure may cause the lid to pop open or leak. Avoid dropping the jar or subjecting it to strong impacts, as this may damage the vacuum insulation. When not in use for extended periods, store the jar with the lid removed to allow air circulation and prevent odors. Do not overtighten the lid.

We offer a variety of customizable options to meet your brand and market needs:

• Logo Printing: Silk screen, pad printing, or laser engraving on the jar body or lid – minimum order quantity applies.

• Exterior Color: Available in a range of standard colors – custom Pantone color matching is available for bulk orders.

• Packaging: Upgrade to a gift box, custom sleeve, or branded carton with your artwork.

• Accessories: Optional spoon/fork set, carrying bag, or extra silicone gasket can be included.
  Please contact our sales team for detailed pricing and sample orders.

• Selling Units:

  pcs

• Single gross weight:

  270 g