Aonuy Mini Ice Packs, 4 Pcs of 6-Cell Freezer Blocks Reusable Small Flexible Ice Pack for Lunch Boxes, Self-Absorbing Ices Packs for Outdoor Picnics Cooler Bags Lunch Boxes-Keeps Food Fresh&Cool

• 【Save Space & Cut Delivery Costs】Designed with lightweight high polymer absorbent resin and Polyester Pongee, each dry ice block weighs only around 10g before absorbing water, helping reduce transport and storage costs. Once activated, each pack absorbs up to 100g of water and expands into an efficient cooling gel pack.
• 【Lock in Cold for Longer】Featuring advanced SAP cooling technology, these lunch box ice packs quickly absorb and retain water to create a gel-like core with excellent heat retention performance. Use with cool bags to help keep fresh food, dairy products, fruit and drinks chilled for over 6 hours.
• 【Enjoy Hot & Cold Therapy】More than standard ice blocks, these reusable packs support both cooling and warming needs. Freeze them for sports injury relief, food freshness and drink cooling, or warm them for muscle comfort, period care and keeping meals warm during travel.
• 【Easy to Prepare & Reuse】Simply soak the ice pack for lunch box use in water for a few minutes, wipe dry, then place it in the freezer for approximately 6 hours before use. After use, leave it in a ventilated area to dry naturally and reuse again when needed.
• 【Suitable for Daily & Outdoor Use】Ideal for school lunch bags, office meal prep, picnic baskets, hiking trips, fishing, camping, road trips and outdoor adventures. These versatile ice blocks for cool bags help keep food and drinks at the right temperature wherever you go.

Description: 1.These reusable ice blocks for cool bags are designed for everyday convenience. Each dry sheet weighs only around 10g before activation, making them easy to store, transport and carry. Once soaked, they quickly transform into powerful cooling packs ready for use. 2.Made with high polymer absorbent resin and durable Polyester Pongee, each lunch box ice pack locks in moisture and provides long-lasting cooling for fresh food, drinks and lunch boxes. They can also be heated for soothing warm compress use at home. 3.Whether you're packing school lunches, heading to work, preparing for a picnic or planning a camping trip, these reusable ice pack for lunch box sets offer a practical solution. Dry, reuse and repeat for a more sustainable alternative to disposable cooling packs. Specifications: Material:Chunya Textile Size:as shown in the picture Colour:Green Package includes: 4 * Reusable ice packs Note: 1.Please allow 1~2cm error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.