My first beer mug!

Designed in Tinkercad from base primitives. Printed on my Ender3 at 0.4mm layer with a 0.4mm nozzle. 205C on Nozzle, 60C on bed with a PEI spring steel build plate.

After the model was finished, It was sanded in the vertical direction with 80 grit to roughen surface. Then it was covered in orange and green permanent marker lines. Finally, it was brushed with acetone to blend the marker lines together and smoothen out the rough surface. You'll need to do a test piece to get the feel for the woodgraining process and feel free to play with colors a bit, to get the effect you are looking for. Let dry a few days after woodgraining before using.