Perfect kitchen gadget tool, suitable for transferring liquids and dry ingredients, a great kitchen helper. Collapsible funnel set is easy to fold and store in any place, convenient for home and travel. Heat resistant up to 450° F. Large funnel: inlet diameter 4-3/4”, outlet diameter 1-5/8”. Small funnel: inlet diameter 3", outlet diameter 1/2". Dishwasher Safe. BPA Free Silicone.