Digital BW, The Print

Epson's recommendations for selecting "Thick Paper" from the print
Maintenance Menu of the R2400

Epson would recommend selecting the thick media setting when printing
on any of the following supported media types:

Epson Photo Quality Self Adhesive Sheets
Epson Premium Glossy Photo Paper
Epson Premium Semigloss Photo Paper
Epson Premium Luster Photo Paper
Epson UltraSmooth Fine Art Paper
Epson Enhanced Matte Paper
Epson Proofing Paper Semimatte
Epson Matte Paper Heavyweight
Epson Double-Sided Matte Paper
PremierArt Matte Scrapbook Photo Paper for Epson
Epson Velvet Fine Art Paper
Epson Watercolor Paper - Radiant White