Don't think too much, you'll create a problem that wasn't even there in the first place.
Netties Expressions bookmarks are printed on thick kraft style cardstock with an Epson Stylus Photo R2000, using pigment ink. 100lb Kraft card stock is is made in the USA, Carbon Neutral, Elemental Chlorine Free, Process Chlorine Free, Acid Free, pH Neutral.
Bookmark measures 2" x 6.5" and comes in a clear pastic protective bag.
All Netties Expressions Bookmarks are uniquely created, designed and printed by Netties Expressions.
© 2019 Netties Expressions