Designed to rest securely over your kitchen sink, this innovative over the sink cutting board includes an expandable strainer bowl, which can also be removed and used on its own. It’s the perfect design for rinsing and chopping fruits and vegetables on one convenient surface. The board fits in your dishwasher for easy cleaning. Just extend the handle up to 7-1/2-inch to fit over most sinks and expand the colander to use or collapse to store. This board is made from polypropylene and is completely dishwasher safe.