Core Bamboo's Corner Grip Over the Sink Prep Station with silicone folding bowl is a real time-saver to use. Each board features bright silicone grips on each corner for stability, and a folding silicone prep bowl to easily sweep food into it, then remove when full. Bowls are made of flexible colored silicone and come which folds flat flush with the board for easy storage. Available in three color choices, your only hard decision will be which one to buy Core Bamboo is committed to creating superior products, while taking care of the people who create them, and the environment that provides the resources. Bamboo is one of the most remarkable resources available, regenerating itself every 4 years. This fact, along with understanding bamboo is stronger than maple and lighter than oak, and has naturally antiseptic properties, makes bamboo the perfect choice for wood products for the home. All bamboo used by Core Bamboo is 100-Percent organically grown, with vibrant colors achieved using food-safe, water-based adhesives and natural oils. Each product meets FDA and European Food Safety guidelines. Exceptional products and a belief in ethical and social responsibility; it is no wonder Core Home continues to win honors and awards by its peers, while customers order Core products again and again.