The level or extent of acid that is found in any paper or its substance when compared with the pH level. Getting a 7 to 14 pH is normally classified to be alkaline while 0 upwards to 7 is acidic in nature.
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Foil Stamping
Discover the Art of Foil Stamped Printing with Print Peppermint What is...
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Letterpress Printing
Letterpress - make a debossed impression with the classiest printing method around.
