Stoneware, glazed inside and out. Suitable for oils, vinegar and syrups .
Sizes vary.
Small bottles are approximately 7” tall and hold 10-12 fluid oz.
Medium bottles are approximately 7.5-8” tall and hold 14-18 fluid ounces.
Large bottles are approximately 8.5-9” tall and hold 18-22 fluid ounces.
Small dish measures aprox. 5” and is a perfect drip catcher -or put in some oil and add herbs to dip bread. Hand wash with hot sudsy water. Comes with pour spout. 
Good gift for home chefs, gourmet kitchens, wedding and showers, housewarming and hostess gifts.