SAFE & FOOD GRADE: 100% food grade silicone. Soft and flexible silicone funnel, BPA Free. Heat resistant -40C to 250C, No need to worry that the funnel may damage the health of your families. DESIGN : Collapsible funnel has a foldable feature that makes it very small and easy to store in any place. Expand use, fold store. Fold after taking up less kitchen space, easy to store. EASY TO USE AND CLEAN - The funnel set are easy and convenient for anyone in the family to use. It can be used for many things for both adults and children. Ultra easy to keep clean even from oil, simple wash with warm water and add little soap or put it in the dishwasher and let the machine make the job for you. WIDE APPLICATIONS: The teeth on the cone body can nicely slide into any container opening of all sizes. 100% SATISFACTION GUARANTEED: We are committed to providing customers with higher quality products and a comfortable customer experience. If you have any problems with this funnel Set you purchased, please let us know and we will try our best to make things right.