Map printing Size:84*56cm Full color printing Tyvek paper(tearproof paper) Folding with map cover Map printingTyvek paper details:strong flexibilityrecyclableresistance to deformationporous materialstrong Moisture Resistancenontransparencylow rate of chip drops,be made up of continous fiberchemical resistance,it will not reacted with most of the acid.akali and sult.high whiteness(94.1) the ...