Reusable Self-Absorbent Ice Pack 400ml (10pcs/pkt)

Food Grade reusable self absorbent ice pack 250ml / 400ml Features : This ice pack is great for breast milk, food, vegetable, cake, drink, etc. Non toxic and safe Leak Proof Reusable and durable Good Insulation Effect Easy to use and carry Easy and convenient to use 1. Easy to use, freezer able keep cold for a long period 2. Flexible after cooling and contact skin largely, environment-friendly material without any side-effect 3. Reusable 4. Non-toxic, non-caustic 5. The ice packs will stay frozen from 24-36 hours in an insulated container. At room temperature, figure on about 3-4 hours. Most importantly, they will maintain longer than normal ice cube! How to use : 1. Put ice pack into water tank and let the pack absorb water around 2 minutes. 2. To wide up both surface with dry rag before storage into freezer. 3. Keep into the freezer for 6 - 8 hours before use. 4. Reusable