This is a glass bottle for easily making dressings, with the ingredient amounts listed. Because it's glass, you can make dressings using aromatic vegetables like garlic without worrying about the smell transferring. I haven't used it much, so it's in good condition. The recipes listed on the bottle are for perilla, green onion, onion, tomato, sesame, and garlic. The amounts are written, so it's easy to make your own original dressing variations. There are no instructions or recipes included. Glass bottle height: 18 cm I will ship quickly and pack carefully, and I will handle the transaction with sincerity until it is complete. Thank you.