Genuine productsFactory-direct, or 10x refund







| Brand | RY |
|---|---|
| Material | Glass |
| Options | 1 variants |
No. It is a thick-walled bottle for collecting gas at room temperature; the ground mouth plus glass plate keeps it airtight.
Yes, usually in stock. Orders placed on workdays (8:30-17:30 GMT+8) ship within 48 hours from our Shanghai warehouse; for bulk orders please confirm stock and lead time with us first.
Yes. We issue regular and special VAT invoices and accept corporate bank transfer; leave your invoice details in the order note.