BakerpanSilicone Fancy Biscuit Stick Baking Tray, Cookie and Chocolate Mold, 8 Cavities - Set of 2

What is the ounce of each cavity?

what are the dimension? lenght, width and depth

Has anyone used these to make homemade marshmallows my bestfriend had some chocolate covered marshmallows at her babyshower but they were long?

Where are these made?