Safe and food grade 100% food grade silicone. Soft and flexible silicone funnel, BPA free. Heat resistant -40C to 250C, you don't have to worry about the funnel will harm your families' health . Easy to use and clean The funnel set is easy and convenient to use for all family members. It can be used for many things for both adults and children. Oil is very easy to keep clean, just wash with warm water and add some soap or put in the dishwasher and let the machine do the work for you . Wide application: S, powder and solids can be transferred with the Walfos silicone funnel. Due to its soft material, you can put some pressure on the silicone funnel to speed up the transfer of thick and powder . Perfect size The Walfos silicone funnel with a width of 11.4 cm, 8.4 cm and 7 cm is perfect for filling or transferring small contents into different bottles or containers. Silicone funnels large, medium and small versions can meet all your needs. 100% MONEY BACK GUARANTEE - We're so confident that you'll believe we have the best silicone funnel on the market. If you have the slightest problem with our product, please send us a message. We will send you a new message immediately at no cost to you or the money will be refunded. We do everything we can to ensure that every customer is satisfied and satisfied with our product and service. .