This glass storage jar is perfect for making fermented seasonings and homemade amazake, with a measuring scale. The material is "high borosilicate glass", which is also used in laboratory equipment. It has excellent heat and cold resistance, is resistant to acids, salts, and alkalis, and is resistant to odor transfer. Available in two sizes, 500ml and 700ml, you can choose the perfect capacity for your application. It is also compatible with yogurt makers, making it convenient for storing and preparing amazake, koji seasoning, fruit vinegar, and yogurt. It is designed with easy-to-use large-diameter & 10ml increments and is easy to pour and wash. The three-layer lid (stainless steel×PP× silicone) prevents leakage and seals it. This is a reliable bottle for fermentation lovers. ■Product Features ✅ [Convenient for fermentation and storage] Perfect storage jar for making amazake, salt koji, and fruit vinegar ✅ [Made of high borosilicate glass] Heat resistant 150°C, cold resistance -20°C, resistant to acids and salts, and long-lasting ✅ [Yogurt maker compatible] Shape that fits perfectly in a vertical household manufacturer ✅ [2 sizes to choose from] Compact 500ml and large capacity 700ml, you can choose according to your application. ✅ [Convenient scale] Scale every 10ml makes it easy to weigh ✅ 【Highly Sealed 3-Layer Lid】Stainless steel×PP× silicone prevents leakage & hygienic ✅ 【Large diameter and easy to use】Wide mouth design for easy pouring and washing ■About 1-year warranty Please leave our customer's after-sales follow-up to us! *Please tell customers about the 1-year warranty so that they can contact us directly. *Limited to products sold through stores that have direct wholesale transactions with us. [Initial defect] Contact us within 7 days of receiving the product and exchange it for a new one with free shipping [Defect] Defects caused by normal use within 1 year of purchase will be replaced with a new one with free shipping. [What is required for warranty application] ・Presentation of screenshots of purchase history/statements, etc. (showing the store of purchase and the date of purchase) ・Name, contact information [Not covered by warranty] ・Failure of products purchased outside of official sales, such as flea market apps. ・Failure due to actions that violate the correct use of the instruction manual ・Failure outside the warranty period or due to intentional or negligent intention of the purchaser