Features: High-Quality PVC Material: The product is made of high-quality PVC material with better heat preservation effect non-toxic and tasteless. It has strong compressive resistance and is not easy to deform. Plush Coat: The coat is made of high-grade plush material which is very soft and can keep warm for a longer time while increasing beauty. Multipurpose: Hot compress can relieve knee pain back pain menstrual cramps and cold hands and feet. Cold compress can relieve fever and cool down. Anti-Leak Design: The screw cap great helps to prevent leakage from the bottle. Safe and easy to fill and use. Customer Service: If you have any questions about this product please contact us in time we will provide you with dedicated service. Specifications: Material: PVC flannel Size: 26.5*17cm Net Weight: 208.5g Capacity: 850ml Notes: 1. Due to the effects of light and shooting angle the actual color of the item may differ slightly from the color shown on the picture. 2. Due to manual measurement please allow 1-3cm measuring deviation.Thank you for understanding includes: 1 * Bottle 1 * Cover