1/2PCS 2000ml Hot Water Bottle Thick Water-filling Winter Warm Explosion-proof Portable Water Bag Hand Feet Belly Warmer Hot Specification Item type: Water bag Color: White, Yellow, Red, Purple, Green, Blue, Wine Red, Dark Blue, Light Green, Size: 31*20cm/12.20*7.87inch Capacity: 2000ml Material: PVC Lid material: Weight: 320g Specifications: Features: 100% brand new and high quality Keep warm, cold-proof. Assure you of the safety, anti-explosion, no electric heat needed. Can withstand more than 500kg pressure. Environmental protection leak-proof screw cover, anti-hot. Package Included: 1 * Water Bag Notes: 1. Measurement of the item lying on the table may cause slight difference. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness when photo taking. Thank you for your understanding!