Saw this earlier and finally figured out what it was,how it worked,etc...went back and got it..

Bodum coffee
(tea/soup/etc...wild nettles for tea
) press for
ANY mug(..or pan..rests on the edge with the rubber ring's notches)..All stainless steel and unbreakable..everything comes apart for packing..2-1/4" x5"(not including flex rubber ring).By the time I got back to get it,the plastic cup was gone..I'll look again tomorrow..I don't need it.Without it,the package weighs 135 grams..$4.
The Bodum retail link is posted on zelph's current "cup stove" thread...
The views and opinions expressed by this person are his own and not the general consensus of others on this website.Realityguy