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U Glue
Summary
U Glue is an adhesive that is heated and applied to the direct mail piece and is activated by moisture so it is a "lick and stick" glue.
It is mainly used on return mail and intergrated envelope pieces.
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U Glue is an adhesive that is heated and applied to the direct mail piece and is activated by moisture so it is a "lick and stick" glue.
It is mainly used on return mail and intergrated envelope pieces.