High-Quality Material: Crafted from heavy-duty 304 grade stainless steel, this funnel is rust-resistant, dishwasher safe, and built to last a lifetime. Perfect Fit: Designed to work with both Regular and Wide Mouth Mason jars, as well as other containers. The opening is slightly smaller than a Regular Mouth opening, it fits all Mason jars perfectly. Seamless Design: Features a rolled top edge and a welded, sturdy handle for strength and durability, with no seams to trap food or liquid. Easy to Store: The strong, secure handle allows you to hang the funnel for convenient, space-saving storage. Versatile: Ideal for more than just canning: use it to neatly portion batter into muffin tins or cake pans, or pair it with a strainer or cheesecloth for filtering homemade broths and juices without the mess.