Product Description Description The ice crystal box features an innovative design that effectively lowers indoor temperatures, providing a refreshing cooling experience during hot summer days.Simply fill the ice crystal box with water and place it inside your air cooler to enjoy long-time cool air without the need for frequent water refills.Its medium size of 5.5 x 3.5 x 1 inches makes it easy to carry and fit into various spaces such as offices, bedrooms, and living rooms.Made from eco-friendly pe material, this ice pack requires no electricity, supporting energy conservation while offering a healthy cooling solution.Beyond cooling your air conditioner, the ice crystal box is versatile for cold compress applications and food preservation, making it suitable for home use, camping, or outdoor activities. Features - Color: Blue - Material: PE - Dimensions: 14.00 x 9.00 x 2.50 cm / 5.50 x 3.54 x 0.98 inches - Unique Design: This cooler bag is made with unique materials and craftsmanship to effectively reduce temperatures. - Convenient Use: After freezing, place bag under a fan for coolness, perfect for summer use. - Medium Size: This cooler bag is a perfect size and easy to carry, perfect for various places, such as the office and bedroom. - Convenient Use: This reusable cooler bag is easy to use. Simply add the desired amount of water and freeze in . - Versatile Use: bag can be used for cooling, heat preservation, and preservation, making it suitable for home, camping, and other occasions. Package includes 4 ice packs #productDescription { color: #333333; word-wrap: break-word; font-size: small; line-height: initial; margin: 0.5em 0px 0em 25px; } #productDescription_feature_div > h2.default { font-size: medium; margin: 0 0 0.25em; } #productDescription_feature_div > h2.books { color:#333 !important; font-size:21px !important; line-height: 1.3; padding-bottom: 4px; font-weight: normal; margin: 0px; } #productDescription_feature_div > h2.softlines { color:#333 !important; font-size:21px !important; line-height: 1.3; padding-bottom: 4px; font-weight: bold; margin: 0px; } #productDescription > p, #productDescription > div, #productDescription > table { margin: 0 0 1em 0; } #productDescription p { margin: 0em 0 1em 1em; } #productDescription h3 { font-weight: normal; color: #333333; font-size: 1.23em; clear: left; margin: 0.75em 0px 0.375em -15px; } #productDescription table { border-collapse: inherit !important; margin-bottom: 0; } #productDescription table img { max-width: inherit !important; } #productDescription table td { font-size: small; vertical-align: inherit !important; } #productDescription ul li { margin: 0 0 0 20px; } #productDescription ul li ul { list-style-type: disc !important; margin-left: 20px !important; } #productDescription ul ul li { list-style-type: disc !important; margin-left: 20px !important; } #productDescription > ul ul li { list-style-type: disc !important; } #productDescription ul li ul li { margin: 0 0 0 20px; } #productDescription .aplus p { margin: 0 0 1em 0; } #productDescription small { font-size: smaller; } #productDescription.prodDescWidth { max-width: 1000px } P.when('jQuery').execute(function($){ $("#productDescription table").each(function() { var width = $(this).attr('width'); if (width) width += 'px'; else width = 'auto'; $(this).css('width', width); var padding = $(this).attr('cellpadding'); if (padding) padding += 'px'; else padding = '0px'; $(this).css('padding', padding); }); }); #productDescription h3 { margin: 0.75em 0px 0.375em -1px; }