silicone funnel 1.flexible. Because siliconefunnel is flexible,it's easier to remove goods.you can bend the silicone bakeware to loosen or pop out goods. 2.nonporous. Silicone funnelwon't absorb tastes or sdors from food. 3.stain proof. Siliconefunnel will not stain when it comes into contact with food or heat. 4.nonabsorbent. Siliconefunnel is more hygienic,microscopic organisms connot imbed within the silicone material. 5.heat resistant. Siliconefunnel withstands heat to -30 to 230 degrees centigrade. 6.easy to clean. Foods do not cling to silicone. 7.dishwasher safe. Siliconefunnel can be washed in the dishware,even on the lower shelf. 8.other advantages: microwave safe,lightweight,won't rust.....etc. you can pile it on other pans or dishes without denting,scratching,or breaking your valuable cookware. size:9-inch to 10-inch the material can pass the FDA or LFGB test.