The SiliconeZone Flexi Funnel is a large funnel with a wide top and narrow neck. Made from flexible silicone material, the funnel fits securely inside bottle openings, making the transfer of liquids and powders easier. The funnel can be folded to reduce its height or to create a drip guard, and since it is heat resistant to 572 degrees F, you can use it to safely transfer oil and hot liquids for later use or disposal. Dishwasher safe.