Change the color of the contents just by squeezing! Instant cooling anytime, anywhere: 'Skeleton Hiyaron' to be released nationwide on Monday, April 6, 2026

Lotte Co., Ltd. (Shinjuku, Tokyo; President and Representative Director: Hideki Nakajima) will launch 'Skeleton Hiyaron' on Monday, April 6, an instant cooling pack that is convenient to carry and allows for easy cooling anytime, anywhere. Featuring a unique transparent package design not seen in conventional instant cooling packs, you can watch the contents change color just by squeezing it, providing an exciting experience similar to a chemistry experiment. We hope you enjoy your summer activities more comfortably with your family and friends. Product Features ・New 'Skeleton Hiyaron'—fun to look at and great to use. ・Simply squeeze the top of the package to start the instant cooling process; there is no need to strike it hard. The design is safe and easy to use, even for those with less grip strength. ・No pre-cooling is required, making it perfect for sports, leisure, and outdoor activities as it can be used easily anytime, anywhere. ・It is convenient to carry, so you can keep it in your bag for cooling down on hot days. Product NameSkeleton HiyaronRelease DateMonday, April 6, 2026Release AreaNationwideContent[Content details omitted]