Re-sealable snap zip lock plastic bag measures 380mm x 505mm (13" x
13") 50UM (heavy duty) great for scrap booking and record bags.

These bags are a clear LDPE bag see above for picture of bags, below
for how press seal works, write on panels available by request.

I receive three
questions on a regular basis that I have included here:)

WHAT
IS THE COST OF POSTAGE?

the cost of postage is based upon the
cost of getting the item to where you live, we use a combination of
satchels and postage to get the item to you and these factors have a
bearing on the cost of the product. We combine by weight not by
item (just as Aust post does it for us) so in some cases you may find
there is no increase in postage at all whilst in other cases it might
seem that there is no or little discount.i.e. 1 x 50 mm by 50 mm is
5.00 postage, 2 X 50 mmX50 mm is 10.00 (tracking included) but 3-5 X50
mm x 50 mm is also 10.00 total postage, this is what it costs us so
this is what it will cost you.

WHAT DOES Um
MEAN?

Um(micron) is the thickness of the sheet of
plastic used to make a bag, i.e. in a bag there are two sheets of
plastic X um thick that makes up a bag. 50 Um means that the two sheets
are each 50 micron thick. There is a +/- of 5% in bag
thickness.

WHAT ARE THE MEASUREMENTS OF THE BAG UP TO THE ZIP
SEAL?

We struggled with this question as the
measurements are taken according to industry standard as being the
useable portion contained within the zip seal (the area that can be
sealed). for people to ask this question we must assume that
there are some sellers who do not measure according to the industry
standards. the flap past the zip seal should never be measured as
part of the bag! Again there is a tolerance allowable and we use
.05 mm as our standard (a bag maybe +/- .05mm in sizing) however where
the exact size you ordered is not available a substitute of a greater
Um or the next size up may be sent as compensation.