Review on 🌈 Collapsible Silicone Funnel Set of 4 by KongNai - Small and Large Sizes, Foldable Kitchen Gadgets for Liquid Transfer, Food Grade by Donald Blasko

They have a strong pungent odor which makes me wonder if they can be used with boiling water. I immediately looked for ways to test if they were real food grade silicone and found that they weren't (they are most likely made of silicone and chemical filler): ordinary silicone since food grade silicone doesn't know will.2. They came with a strong smell, food grade silicone didn't. Maybe that's why they are so cheap, but I will never risk my health and buy dishes from cheap and inedible material. I should get it when I see the price. Please be careful.