This 42" x 100' roll of Universal Gloss Photo Paper from HP is a large format paper designed for use as a high quality display material with a basis weight of 200 gsm and a thickness of 7.4 mil. Also, it has an opacity of 95%, a brightness of >95%, and a whiteness of 120%.
The Universal Gloss Photo Paper features a glossy surface finish and will dry in less than 10 minutes. The paper will even last as long as 30 years when stored properly indoors. Also, it comes on a 2" core.