30mm Straight Mouth Glass Corked Jars
This product is both practical and aesthetically pleasing, with a bottom diameter of 30mm, a clear transparent bottle that allows the contents to be seen at a glance, and a standard 30mm straight mouth design that is both easy to fill and easy to clean. The natural cork stopper fits tightly into the mouth of the bottle, providing a long-lasting freshness storage environment for coffee beans, tea leaves, spices and other work. High temperature resistance makes it adaptable to a variety of use scenarios. The bottle is available in a variety of capacities ranging from 15ml to 40ml to meet different needs, and the simple design style can be integrated into the atmosphere of various types of space, making it an ideal choice for those who pursue quality life.



1. Material: high borosilicate glass bottle + soft broken wood inner stopper/bamboo wood inner stopper + rubber seal
2. Color: transparent
3. Capacity: 15ml, 20ml, 25ml, 30ml, 40ml
4. Size (without cork stopper): 30mm*40mm (15ml), 30mm*50mm (20ml), 30mm*60mm (25ml), 30mm*70mm ( 30ml), 30mm*80mm (40ml)
5. Customized products are available.

This product is refined from high quality high borosilicate glass with excellent heat resistance and transparency, and can withstand temperature changes from -30℃ to 150℃. The standard 30mm straight mouth design with selected soft crushed cork and natural bamboo inner lid ensures good sealing performance, which can effectively protect coffee beans, tea leaves, spices and other moisture-prone items. It is available in various sizes from 15ml to 40ml, with a transparent color body, and some items need to be kept away from light for storage.
In the production process, we strictly control each link: from the selection of raw materials such as high-purity quartz sand, to automated glass blowing, to high-temperature annealing treatment to enhance the strength, and finally through the double quality inspection by both manpower and machine, to ensure that each product meets the standard of bottle without bubbles, impurities, and deformation. Our products have passed the FDA food contact material certification, and can be safely used in food, cosmetics and laboratory and other fields.
We provide perfect packaging and transportation solutions, using bubble bags or pearl cotton inner packaging with shockproof outer box, effectively reducing the risk of transportation damage. At the same time, we support personalized customization services, including bottle logo printing, special capacity development, matching sealing solutions. All orders enjoy strict quality assurance, damage up to a certain number can be arranged for refunds to make up for the shipment, and provide professional after-sales support team to ensure timely response to customer needs.
In terms of payment settlement, we accept T/T wire transfer, letter of credit and small PayPal payment, the delivery cycle of regular products is 7-15 days, customized products need 15-30 days to complete. This product is widely used in many scenarios such as food storage, laboratory sample preservation, cosmetic dispensing and handicrafts, etc. It has both practical functions and beautiful design, which is the ideal choice for the pursuit of quality life.

