Do You Get Bloated With Mono

S-5 envelopes with curved ("cut") corners and a "double lock"

this week - a new envelope, so this:






Source A4 sheet -> envelope 14.5 x 10.5 excluding " ; cut "corners. If take into account the "cut" corners, the width is reduced to 10.5 cm That is inside without any problems can be embedded into a card 10.5 x 10.5.