【Glass Bottles, Storage Containers】 Size: Set of 8 small bottles, each holding approximately 30ml. Examples of Use: Perfect for storing single-serving portions of beverages and seasonings. Usage Examples: Sommelier Exam Wine Expert Exam Japanese Wine Certification SAKE DIPLOMA Exam, etc. Used at a wine school for refilling and taking home during glass tasting sessions. The bottles have been washed with dish soap, boiled, disinfected with food-grade alcohol using a food keeper, re-boiled, and then re-disinfected with food-grade alcohol using a food keeper before packaging. ・Please wash before use as a precaution. ・Will be packaged with cushioning material and shipped in a cardboard box. ・We ask that you understand that these are used items before purchasing. ※Returns are not accepted after purchase.