【Product Description】 This multi-functional ice bag can be used both cold and hot, making it suitable for cooling down after sports, sudden fevers, heatstroke prevention in summer, and even warming up in winter. The refreshing blue fabric is adorned with a snowflake pattern, making it suitable for all genders and ages. It can be used repeatedly, making it an eco-friendly item that's kind to the environment and your wallet. The cap has a silicone gasket to prevent water leakage, allowing for safe use. 【Cold and Hot Use】 This is a very convenient item to have on hand year-round as a household staple. 【Product Features】 Cold and Hot Design Suitable for both cooling and warming, depending on the season and purpose. As an ice pack (cooling) Fill with ice or cold water for cooling during fever, first aid for sprains and bruises, icing after sports, and as an ice pillow on hot nights. As a warm compress (heating) Fill with hot water (approx. 50-60°C) and use as a warm compress for shoulder stiffness, menstrual pain, and cold relief. Large-diameter cap The wide opening (approx. 5cm) makes it easy to add large ice cubes or hot water. Reliable Sealing The cap with a silicone gasket minimizes water leakage for comfortable use. Appropriate Size Approximately 22cm in length, it can cover a wide area of the affected area and is also a convenient size for use as an ice pillow. 【Recommended for those who】 Want to be prepared for sudden fevers and poor health. Regularly ice or cool down after sports and exercise. Are looking for heatstroke prevention in the summer or an ice pillow for restless nights. Are looking for first-aid supplies for sprains, bruises, etc. Want to use it for cold relief or as a warm compress in winter. Enjoy outdoor activities and camping. 【Recommended for those searching with these keywords】 Ice bag Ice pack Icing bag Cold and hot use Heatstroke prevention Sports icing Ice pillow 【Regarding Shipping】 ・Shipping method: We will use Yu-Packet Post. ・Shipping schedule: Ships within 1-2 days after confirmation of payment. ・Delivery estimate: Approximately 2-4 days from shipping. 【Please confirm before purchase】 ・Unauthorized reproduction of product images and descriptions is prohibited. ※We will take appropriate action if unauthorized use is confirmed. 【About Initial Defects】 ・In the unlikely event that there is a defect in the product, please contact us "before evaluation." We will respond with sincerity. K09-1