Metal funnel:made of and stainless steel material, and ,stainless funnel Pouring (wide) end diameter = 1.46inches. Insertion (narrow) end diameter = 0.38 inches. Perfect for refilling of hip flasks, essential oils, spices, liquid, liquor etc. Handy mini multipurpose funnels. Liquid dispensing funnel:the funnels are for use in transferring oil or liquid between different containers easily without and waste,cooking spices funnel Don't spill and waste your expensive liquor, spices or essential oils. Our premium funnels makes your next refill easy and spill-free. Go ahead and order and see yourself, you won't be disappointed, that's a promise from us. Multi-purpose: perfect for essential oil bottles, amber bottles, flasks, hip flasks and dropper bottles High-quality stainless steel construction: the stainless steel funnel for flasks is made of high-quality stainless steel and is durable enough to withstand the test of time Metal funnel:made of and stainless steel material, and ,stainless funnel Pouring (wide) end diameter = 1.46inches. Insertion (narrow) end diameter = 0.38 inches. Perfect for refilling of hip flasks, essential oils, spices, liquid, liquor etc. Handy mini multipurpose funnels.