【Glass Bottles, Storage Containers】 Size: Originally for 50ml, but holds approximately 60ml when filled to the brim. Examples of Use: Perfect for storing single-use portions of beverages and seasonings. Usage Examples: Sommelier Exam Wine Expert Exam Japan Wine Certification SAKE DIPLOMA Exam, etc. Used only once for tasting in a glass, received from a wine school. Washed with dish soap → boiled → disinfected with food-grade alcohol disinfectant food keeper → re-boiled → re-disinfected with food-grade alcohol disinfectant food keeper, then packaged. ・Please wash before use as a precaution. ・The caps are made of aluminum, so some may have very small dents. ・Will be packaged with cushioning material and shipped in a cardboard box. ・Please purchase with the understanding that these are used items. ※ If you wish to purchase 10 bottles, please be aware that the lids may be gold-colored and of a different shape. ※ Discounts are available for bulk purchases, so please inquire. ※ Returns are not accepted after purchase.