Sell Ice pack gel reusable best price

📌 Sold per piece. Price indicated is per piece Description: Material: Eco-friendly Plastic (PE), Resin(inner side) Size: 400ml 📌Steps to use: Step 1: Open the water inlet,and add water according to the water-line on bag Step 2: To discharged air within the ice pack,seal the water inlet. Step 3: After a few minutes,the material in the ice pack and water react into a jelly-like Gel mixture. Step 4: Put the prepared ice pack into the Refrigerator freezer for 8-10hours. Step 5: The cooling effect lasts 9-12hours Step 6: Just inject water one time,and it can be used repeatedly. When it’s thawed completely,it will be restored jelly-like mixture. To Re-use, freeze it again. Repeat use for more than 1000 times. The shelf life is 3 years for new ice pack, and 1-2 years for used ice pack. 📌Note: 1.Don’t put it together with hot items. 2.Avoid squeezing or touch sharp objects. 3.Throw damaged ice pack,and put far away from kids. 4.Do not eat or drink the gel in the bag.