* Durable borosilicate glass containers designed to go from freezer to oven
* Smart Seal glass containers nest and stack for convenient and compact storage
* No silicone seal is easy to clean
* Oven, microwave, freezer, and dishwasher safe
* Borosilicate glass is naturally BPA free and stainproof

FAQ 

Q1: What materials are your glass lunch boxes made of?
A: They are made from high borosilicate glass with BPA-free PP lids, ensuring safety, durability, and eco-friendliness.

Q2: What temperature range can your containers withstand?
A: The glass body can handle -20℃ to 560℃, while the lid can withstand -20℃ to 120℃.

Q3: Are your lunch boxes microwave and oven safe?
A: Yes, the glass container is safe for microwave and oven use. The PP lid should not be used in the oven.

Q4: Are they dishwasher and freezer safe?
A: Yes, both the glass and the lids are dishwasher and freezer safe.

Q5: What makes your product different from others?
A: Our containers are non-porous, won’t absorb food odors or stains, are heat-resistant, leak-proof, and designed with strong thermal shock resistance (up to 120℃).

Q6: Do you support OEM/ODM customization?
A: Yes, we support both OEM and ODM, including customized colors, packaging, and logo printing.

Q7: What is your MOQ (minimum order quantity)?
A: 500 sets or 3,000 pcs per order.

Q8: What certificates do your products hold?
A: Our lunch boxes are certified with LFGB and DGCCRF for food safety compliance.

Q9: What packaging options do you offer?
A: We offer color boxes and drop-resistant packaging to ensure safe international shipping.

Q10: Can you provide product samples before placing bulk orders?
A: Yes, samples are available for quality checking before mass production.

Q11: What is your lead time for production?
A: Typically 30–40 days after sample approval and deposit payment, depending on order quantity.

Q12: Can I have my brand logo on the glass or lid?
A: Yes, we can add logo printing on the packaging box or logo stickers on the lid or glass.

Q13: What shapes and sizes are available?
A: We offer rectangular, square, and round shapes, with capacities ranging from 320ml to 1520ml.

Q14: Are the lids completely leak-proof?
A: Yes, the specially designed snap-down lids are airtight and liquid-proof.

Q15: Do your products meet EU/US food safety standards?
A: Yes, our glass containers meet LFGB and DGCCRF standards and are safe for international markets.

Q16: What industries or buyers are your products suitable for?
A: They are ideal for meal prep companies, supermarkets, kitchenware retailers, food delivery services, and promotional gift suppliers.

Q17: Do you offer mixed sizes in one set?
A: Yes, we can provide multi-size sets, such as 4-piece collections, to suit retail packaging needs.

Q18: How do you ensure product quality during production?
A: We use high borosilicate glass, conduct 100% inspection for leaks, and follow strict quality control before packing.

Q19: Do you provide factory videos or virtual tours for buyers?
A: Yes, we can provide factory and sample room videos upon request.

Q20: What support do you provide after delivery?
A: We offer continuous customer support for logistics, after-sales service, and handling of any product concerns.