Funnels for Essential Oils - 6 Pack - 2 sizes - 2-5/16" & 1-1/8" Wide DIMENSIONS: The Second Photo Shows the Dimensions of each Funnel. The Small Plastic Funnel Measures - 1-1/8 inch in diameter at the top and 1-5/8" from Top to Bottom. The Larger Plastic Funnel Measures - 2-5/16 inch in diameter at the top and 3 from Top to Bottom. The bottom diameter is 3/16 wide for both funnels. SUGGESTED USE: Use the Funnels for Pouring Fuel into Firefly Refillable Candles, Essential Oils into Glass Bottles with Small Openings. Other uses include sand art, ice balls, transferring fragrance oils or anything liquid. NOTE: The Bottom of the Opening is Very Small - Only 3/16 inch FILLING OIL CANDLES: The Larger Funnel is Great for Filling Firefly Liquid Pillar Candles which Hold a Large Amount of Fuel.