First step
Choose a glass. Ensure you wash it very well and then clean it with a dry cloth. Make sure you don't leave any residues of the cloth on the glass or any of your finger prints! Hold the glass from the bottom - that way you don't dirty the interior.
Choose a glass. Ensure you wash it very well and then clean it with a dry cloth.
Make sure you don't leave any residues of the cloth on the glass or any of your finger prints!
Hold the glass from the bottom - that way you don't dirty the interior.