How to Remove Sticky Labels from Glass Jars - Red Ted Art So here it goes… How to Remove Sticky Labels from Glass Jars 1) I start by washing the jar in the dishwasher and getting the "main label off" - often this is enough and the jar comes out smoothly… but not always 2) If the jar still has a residue, mix 1 part baking soda with 1 part oil 3) Smear it onto your sticky surface 4) leave for 10-15min