YogurBerry Homemade Yogurt Maker Non-electronic Yogurt Maker (Pink) 31oz of Yogurt, just in 8 hours. Simple use, with no electricity required. Mix 30oz of milk + 1 YogurBerry Yogurt Starter or 1 bottle of drinking yogurt. Make your own, home-made yogurt overnight! Milk and yogurt is all you need. Eco-friendly material : ABS (Main body) / BPA-Free Tritan (FDA approved, Yogurberry Jar) You may use the dishwasher, but we suggest hand wash to prevent scratches. Suggested temperature is up to 230F (110C). User-friendly Design : Easy to store and clean. Disassemble product entirely when cleaning for hygienic use. Product package: YogurBerry Yogurt Maker Body, body cover, insulating cap, insulating housing, Yogurberry jar (Get one extra yogurberry tritan jar for every purchase) / Size : 6.3 x 6.3 x 11 inch (160 x 160 x 285 mm)