... manufacturing ice pack, ice box, bottle cooler,cooler bag,hot/cold pack, gel pack, reusable gel pack, instant ice pack, Bottle Cooler: Purpose:For beverage refrigerated to keep the beverages or wine to be ... & Non-Caustic .It keeps the wine or beverages in a low temperature which is a necessity for better daily life. Bottle Cooler(wine cooler,ice pack,gel pack)