Food Grade Silicone Funnel: Made of high quality silicone, our kitchen funnel set is environmentally friendly and 100% food grade safe. Cold and heat resistant from -40F to 450F, they are safer and more durable than plastic or metal funnels. Wide mouth jar funnel: With our versatile large funnel, simply place it over a jar or can and pour out jars of fresh fruit, delicious coffee, sweet sugars and more. The 1.6-inch (about 4.2 cm) wide mouth is wide enough to transfer most foods. 3 different funnel sizes: Our large/medium/small funnel set is perfect for filling bottles, transferring liquids, essential oils, beans, salt, dry ingredients to narrow jars, cans or flasks, adding powdered drink mixes to water bottles. They will meet all your family's filling needs and keep your kitchen and work area clean and tidy. Easy to clean and store: Collapsible funnels have a collapsible feature that takes up less space in the kitchen when folded and can be stored anywhere for anyone in the family to use. Very easy to keep clean, even if it gets greasy, just wash it with warm water, add a little soap or put it in the dishwasher.