Excellent QualitySink filter tray is made of BPA-free food grade plastic, so you can safely use the colander to filter hot food or wash fresh vegetables when preparing healthy meals for your family. Sink Drain Shelf is also very durable, sturdy and dishwasher safe. Multifunction FilterWash vegetables and fruits by hand, use as a basket on the workbench, as a filter over the sink or on the air. No matter how you use it, we think you'll love the versatility. Convenient DesignThe strainer over the sink makes draining pasta, fruits and vegetables easy. The colander can be slid and expanded from 14.5" to 19.5" to accommodate more food and dishes and different sized sinks, while the two handles can be conveniently held and placed on the edge of the sink for easy tightening Food. Fast DrainageEvenly spaced holes and corners make tightening and draining easier and faster. Place it on the sink to safely drain cooked pasta and vegetables, or rinse vegetables and fruits without losing carefully prepared food. The diameter of the hole is up to 5mm, so this filter is not suitable for rice, quinoa or other small particles. Space SavingThe colander is made of food grade plastic, it can safely put in the top dishwasher be placed and will never rust. Its compact and adjustable design allows it to be stored in most closets or permanently placed in the sink to perform multiple tasks.