After cooking noodles or other foods, we sometimes need to pour out the water and leave the food in the pot. However, if it is placed too slanted, it will be easy to pour the food out together. If it is not slanted enough, The water didn't flow thoroughly enough. With this Snap'n Strain filter, it becomes simple. It is made of silicone material. It is food-grade material. It is non-toxic and odorless. It is soft and suitable for pots of various sizes. It can easily clean vegetables, fruits and noodles. Done! The author feels that it would be more perfect if it were made of stainless steel.