Say goodbye to messy melted ice with these Aquohola reusable ice packs! This 6-pack gives you plenty of cooling power for all your needs. Each pack measures 7.5x6.5x1 inches - the perfect size for lunch boxes, cooler bags, and most standard coolers. Before first use, you just add water using the included funnel, shake it up, seal it, and freeze overnight. The magic happens when they freeze solid and can reach temperatures as low as 18°F (-8°C)! They're made from 100% BPA-free, non-toxic materials, so you can feel safe using them with food and drinks. The proprietary cooling gel inside lasts much longer than regular ice or water-filled packs, keeping your items cold for hours. Whether you're packing school lunches, going camping, heading to the beach, or on a road trip, these ice packs have you covered. After use, just wipe them down and pop them back in the freezer - they're ready to go again and again. No more dealing with watery messes in your cooler or lunch bag. The quality is impressive - durable construction that doesn't leak and maintains its cooling power over many uses. They're also great for medical purposes, like soothing sore muscles or injuries. For the price, you're getting serious value with six high-quality ice packs that will serve you well for a long time. Your food and drinks will stay perfectly chilled, and you'll wonder how you ever managed without these!