Foil cups are made with sturdy 30 gauge aluminum which is 100% recyclable. OU Kosher Certified, 100% food grade safe. Proudly made in the USA. Highly versatile cups! Ideal for ramekins, crème brûlée, mac-n-cheese, pudding, custard, sweets, tarts, small cakes, and much more. Widely used by restaurants, bakeries, chefs, and caterers across America. Perfect for meal prep, controlled portion sizes. Containers hold 4.2 fl.oz food capacity. Convenient, one-time use cups. Simply use and discard or recycle Dimensions: Top Out: 3-1/4" l Top In: 2-15/16" l Bottom: 2-7/16" l Vertical Depth: 1-9/16". Capacity (fl.oz) 4.2. Premium quality 4 ounce disposable aluminum foil muffin / utility cups Cup Dimensions: Top Out: 3-1/4" Top In: 2-15/16" Bottom: 2-7/16" Depth: 1-9/16" Very sturdy cups. Ideal cups for mini-muffins, ramekins, cup cakes, pastries, and more. OU Kosher Certified, Proudly made in the USA.