Prevent Cross-Contamination: There are 6 colorful icons for different foods, including fish, meat, vegetables, fruits, desserts, and ingredients. Perfectly avoid cross-contamination and give your family healthy meals every day. Hanging Hole Design: The gripping hole design makes it easy to carry, pull, hang, and store, suitable for outdoor and travel use. Ultra Flexible: Each cutting board can be easily rolled up to a certain angle, which is helpful for pouring chopped food into the wok or other utensils directly and quickly. Moreover, there is no need to worry about the knife getting dull.