Do you support OEM/ODM customization?
Yes, we offer OEM/ODM services, including logo printing on packaging, logo stickers on glass or lids, and customized set sizes.
What is your Minimum Order Quantity (MOQ)?
Our MOQ is flexible depending on customization. For stock items, smaller trial orders can be accepted.
What materials are the jars and lids made of?
The jars are made of high borosilicate glass, and the lids are natural bamboo with a food-grade silicone gasket for airtight sealing.
What is the capacity of each jar?
Each container is 350ml. They are commonly packed in sets of 3, but customization is available.
Are the jars airtight?
Yes, the bamboo lid with a silicone ring ensures airtightness, keeping contents fresh and moisture-free.
What certifications do your products hold?
Our factory and products are certified and audited by Walmart, AVON, BSCI, and Amazon, ensuring global compliance and quality standards.
Are these jars microwave, oven, freezer, and dishwasher safe?
Yes, the glass body is safe for microwave, oven, freezer, and dishwasher use. The bamboo lid should be removed before heating or machine washing.
Do you provide product samples?
Yes, samples are available for quality checking. Buyers only need to cover freight costs.
What packaging options do you offer?
Gift box, color box, and open stock packaging are available. Customized set packaging is also supported.
What is your lead time for bulk orders?
Standard lead time is 25–35 days, depending on order size and customization.
What is your production capacity?
Our factory has strong monthly output to handle bulk orders and long-term supply contracts.
Which markets have you exported to?
We export worldwide, including Europe, North America, and Asia, supplying both retail and wholesale channels.
Do you provide private logo printing?
Yes, we can print your logo on color boxes free of charge or apply logo stickers to the glass or lid.
Can the jars be customized into different set sizes?
Yes, we can supply sets of 3 or customize the set quantity according to buyer requirements.
What are the main applications for these jars?
They are ideal for storing cereals, spices, nuts, coffee beans, tea, sugar, snacks, or as bathroom storage containers.
Do you accept third-party inspections before shipment?
Yes, we welcome third-party inspections arranged by buyers.
Can you provide factory or product videos for reference?
Yes, we can share factory, sample room, and product videos upon request.
What makes your stackable jars different from others?
They are handmade with premium borosilicate glass, feature eco-friendly bamboo lids with airtight silicone seals, and are designed for neat stacking to save space.
Can the bamboo lid be customized?
Yes, we can laser engrave or print logos on bamboo lids upon request.
What after-sales support do you provide?
We provide responsive after-sales support, assisting buyers with product-related issues, replacement needs, or technical guidance.
