You love the fun and cheerful colors and fashionable snowflake patterns, and you enjoy putting these cute and colorful things in their lunch boxes. It's also a . Daily use safety - The usable ice pack is leak proof, sturdy, and made of food grade plastic shell, which is safe and applicable. Convenient - Conveniently fit into various lunch bags, lunch boxes, coolers, and grocery bags. Very suitable for use in small spaces or stacking several together for greater cooling capacity. Perfect size - the ideal size for daily use. The size of each ice pack is 11 * 16.2 * 2.3cm. The and openable design makes your insulated lunch bag cooler and longer lasting. Make lunchtime even better! -Let's use cold packaging to keep your Dim sum and snacks cool, crisp and delicious at lunch time.