The silicone funnel set is great to keep on hand in your kitchen for transferring both liquids and powders. The collapsible design makes them easy to store in a drawer and save space.
Features:
2pcs Large and 2pcs Small funnel
Funnel caliber is 0.55 inches and 0.39 inches. 
Different colors serve different purposes that will help you classified them according to its uses. 
Some funnels can be used to transfer oily liquids, such as olive oil. Some funnels can transfer non-oily liquids, like fruit juice.
Flexible Silicone, BPA free
Heat resistant -40°C to 250°C