This small ice pack is made of and flexible polyester TPU that can be easily filled with cubed or crushed ice. It conforms to your body and provides soothing relief for upset stomach, migraines, sinusitis, and swelling from sprains. It also helps reduce discomfort, speed recovery, and prevent further injury. This ice pack is reusable, leak-proof, and easy to clean. It's must-have for your home, offices, or travel kit. Specification: Name: Ice Pack Bag Size: about diameter 15cm 5.91in : polyester TPU Packing list: 1 x Ice Pack Bag Note: 1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. Thanks! 2. Due to manual measurement, measurement deviation of 1-3cm is allowed.FScope of Application: Our ice pack bag can help you heal from various conditions that cause discomfort and swelling, such as sports injuries. You can fill it with ice cubes or crushed ice and apply it to any part of your body that needs soothing, such as your forehead, neck, back, hands, or feet. FDiscomfort Relief: Minor abrasions such as sprains, bruises, and muscle discomfort can cause lot of discomfort. This ice pack bag helps you cope with the swelling and discomfort from the injuries. FNo Leaks, No Spills: The ice pack bag has large opening design that lets you fill it with cubed or crushed ice without any trouble. The bag is leakproof and will keep the ice in place even when you shake or squeeze it. FVersatile Heat and Cold Treat: Whether you need to soothe headache, bruise, swelling, an upset stomach, migraine, or sinusitis, this ice pack bag can help you. Simply fill it two-thirds full with ice and water for cold treat, or with hot water (not boiling) for heat treat. The ice pack bag will instantly relieve your discomfort and promote healing. FReusable and Durable Design: Our ice pack bag is not only delicate in appearance, but also reliable in holding both heat or cold. It is safe and reusable for various purposes. Made of polyester and TPU, it is not easy to deform or break.