The counter is a Jenga block from a second hand Jenga set. £1.50 from a charity shop. It has been stained to a darker colour with watered down brown craft paint
Each vessel consists of a largish (but cheap) necklace bead with a small bead glued on top to represent a lid. No idea what the metallic bead is supposed to represent, but that's a job for your imagination
Each miniature is a WizKids miniature purchased pre-primed which I painted with model paints. I then applied a wash to make them look better with no talent