All-Season Portable Ice Pack/Hot Water Bottle & Refreshing Head Cool Keeper 6-Piece Set

This portable ice pack doubles as a hot water bottle, suitable for both summer and winter. In summer, it provides cooling for up to 20 hours for heat relief, and in winter, it can be used as a hot water bottle for up to 7 hours. It's about the size of a small water bottle, making it easy to carry. The item is unopened, but the color is unknown as it is randomly shipped by the manufacturer. Product dimensions: Length 171mm, Diameter 55mm. Weight: approx. 190g. Materials: Outer casing and inner bottle made of stainless steel, main body made of silicone rubber, cap made of polypropylene.

The Refreshing Head Cool Keeper cools the inside of hats, caps, and helmets! Keep your head cool and comfortable! Can be cooled and reused! Please note that this product cannot be fixed to hats or helmets, so be careful of it falling off. Cooling in the refrigerator: approx. 1 hour cooling for approx. 10 minutes of cooling sensation. Cooling in the freezer: approx. 30 minutes cooling for approx. 15 minutes of cooling sensation.

Both items come with instruction manuals and warranty cards, and contact information is clearly provided. Recently, the heat has gone beyond intense heat to extreme heat, and it is expected to continue until around October. Definitely get these for heatstroke prevention!