Memo storage jars, bowls, cruets and mugs are made in Germany of rugged stoneware. Each features a chalkboard area on which you can write the contents, your name, or anything you want with chalk or a chalk pen. To change the message, just wipe the chalkboard clean and write again. Tight-fitting lids and stoppers keep things fresh. All are microwave and dishwasher safe. The garlic and onion keeper jar features ventilation holes and a tight fitting lid. 7" tall, 5" in diameter.