Features:Room: Kitchen. Material: Silicone. Main Colour: white. Brand new and high quality. Size:30*22cm-11.8*8.7inch. Capacity: about 1500 ml/ for 1 kg flour. No more sticky hands with kneading dough. Suitable Temperature: -40 degrees -230 degrees. Can also be used to marinate food, as storage bag in fridge. Simply put in flour, water, egg etc, tie up the bag, and start kneading.