Unopened item of the "MonoMaster" MonoMaster September 2024 issue appendix, a "20-hour ice-retention*1! Blue Train (EF66 type) Cooler Bag." (*1: Unopened, but the item significantly exceeds the size regulations for "Nekopos" etc., so it will be shipped after being opened and the inner box removed, as shown in the image. Please be aware of this.) Shipping is planned via "Standard Mail" etc. ~The following are details (release information)~ Release Date: July 25, 2024 Publisher: Takarajimasha Price: 1990 yen Appendix: Blue Train (EF66 type) Cooler Bag Size: H220 x W230 x D175mm Bag weight capacity (approx.): 10kg A cooler bag with a cooling effect from approximately 10mm of insulation and convenient handles & shoulder strap. The thick insulation provides ice retention for up to 20 hours. *Cooling performance tests were conducted on sample products by a third-party organization. 25% of the bag's capacity in ice (approx. 3cm cubes) was placed in a plastic bag, and the ice retention rate after 8 hours in a 25°C environment was measured (result: 72% retention rate). The time until the ice completely melts was calculated based on this retention rate. This is not a guaranteed value. The cooling performance will vary greatly depending on the environment, opening and closing of the lid, and contents. *Please put ice in a sealed bag before placing it in the cooler bag. If placed directly in the cooler bag, melted ice water may leak. *Do not put food or dry ice directly inside. *This is a simple cooler bag and is not intended for complete cooling. Also, the cooling effect varies depending on usage conditions such as temperature. *Reference images are of the product under development, so the design and specifications may be partially changed. The MonoMaster September issue appendix features a cooler bag with a woven name tag of the Blue Train (EF66 type)! The front center of the cooler bag features the Blue Train's star "EF66 Asakaze," expressed with a craft-like woven name! It has a capacity that can easily hold 6 x 500mL cans. It also has a convenient pocket for storing ice packs! Just thinking about what to put in it for a trip – onigiri, sandwiches, ekiben... makes you excited ◎ The black box shape makes it easy to match with any fashion. Of course, it will also be a great success in outdoor scenes!