I made my own customized beer mug using a compressor and a homemade blasting sand gun.
First, I made the blasting sand gun and then I engrave the beer mug with a logo. I use a plastic bottle for the gun.
Step 1: Print Your Favorite Template
Print your favorite template. Think in the scale needed for your mug
Step 2: Put Duct Tape on the Mug
Put duct tape on the mug. Cover all the surface that could be hit by the sand and make sure there are no creases on the surface.
Step 3: Affix With Tape Your Template on the Mug
Affix with tape your template on the mug
Step 4: Cut the Shape of the Template With a Cutter
Cut the shape of the template with a cutter
Step 5: Remove the Template From the Mug
When you had cut all the shape lines, remove the template from the mug
Step 6: Remove Shape's Duck Tape
Remove the inner shape duck tap from the mug. Only shape glass should be exposed
Step 7: Engrave the Mug
Clamp the mug, use a compressor and a blasting sand gun to engrave the mug
Step 8: Remove All the Duck Tape
Remove all the duck tape
Step 9: Enjoy Your Beer Mug!
Enjoy your beer mug!