Finding the Flavor of Chocolate. Gregory Ziegler puts a small block of chocolate into a styrofoam bowl and sticks it into the microwave. Soon, a lovely sweet aroma spreads through the air, lending warmth to the otherwise bleak lab. Ziegler takes the bowl out of the microwave; it's filled with a thick, swirling liquid.
First Class Large Envelope/Flat Mail. Minimum size: 6 1/8 inches tall or 11 1/2 inches long and 0.007 inches thick. Maximum size: 12 inches tall x 15 inches long and 3/4 inches thick. Maximum weight: Up to 13 oz.
Large Envelope Dimensions. First-Class large envelope dimensions: Large envelopes exceed any one of the maximum dimensions of a letter. The maximum size of a large envelope is 12 inches high by 15 inches long by 3/4 inches thick.Mail pieces that exceed the maximum dimensions for a large envelope are charged parcel prices.I will maybe add more later after I stop twitching.arge envelopes exceed any one of the maximum dimensions of a letter. The maximum size of a large envelope is 12 inches high by 15 inches long by 3/4 inches thick. Mail pieces that exceed the maximum dimensions for a large envelope are charged parcel prices. I will maybe add more later after I stop twitching.