Product usage:

1. Store the ice box in the freezer for about 10-12 hours. It can be used until the inner material is frozen.
2. Put the items (food, vegetables, drinks…) in the container and save some space for inserting ice boxes. Or you can place the ice box just above the items. Quantity of ice boxes depend on the climate, way of transportation, distance of transportation as well as sizes of ice boxes.
3. The ice in the ice box will turn into gel gradually after several hours. Please store the ice box in the freezer for 12 to 24 hours for later use. This product is reusable.

1. The freezer blocks are great for hot summer days when having a picnic, BBQ or dining outside.
2. They are ideal for use with cool bags and can be easily packed in a suitcase for use on holidays at the beach.
3. To use simply place pack in a freezer and use once it has frozen solid.
4. Can be reused as many times as you like!
5. Perfect for keeping your food and drinks cold.
6. Can be used in cooler boxes or cooler bags.

Jisi Cold Chain Technology Co,ltd specializing in the production of plastic material ice pack cooling elements, We are the factory, from the plastic box production to liquid filling is completed by ourselves.
So we can according to the needs of customers, to custom any shape,any specification,any color and even to design according to customer's idea.
In addition,for the gel cooling liquid,We can also according to customer requirements to custom different temperature of phase change material (PCM),it can be 0-8degree C, -10degree C -15degree C -18degree C,-20degree C,-30degree C ect. The company also constantly improve products, to provide you with more choices.