Excellent QualityThe sink strainer tray is made of BPA-free food-grade plastic, so you can safely use the strainer to strain hot foods or wash fresh vegetables when preparing healthy meals for your family. The sink drain shelf is also very durable, sturdy and dishwasher safe. Multi-function strainerWash vegetables and fruits by hand, use as a basket on the established, as a filter on the sink or on the air. No matter how you use it, we think you'll love its versatility. Convenient DesignThe over-the-sink colander makes draining pasta, fruits and vegetables easy. The colander can be slid out and expanded from 14.5" to 19.5" to accommodate more food and dishes and sinks of different sizes, while the two handles can be easily held and placed on the edge of the sink for easy food squeezing. p> Quick Draining Evenly spaced holes and corners make squeezing and draining quick and easy. Place it over the sink to safely drain pasta and cooked vegetables, or rinse vegetables and fruits without wasting carefully prepared foods. The hole diameter is up to 5mm, so this strainer is not suitable for rice, quinoa or other small particles. Space saving The colander is made of food grade plastic, it can be safely inserted the top dishwasher be placed and will never rust. Its compact and adjustable design allows it to be stored in most cupboards or placed permanently in the sink to perform multiple tasks.