For lid care, please see next tab.For older style tumblers made with small pieces of solid color vinyl (or multiple solid colors) follow these instructions: We recommend hand-washing your jar using only a soft dish brush and gentle dish soap on the decals.   You may also wash the jar with a cloth inside and rinsing with water without scrubbing the exterior decals.   Small decals or sharp corners may snag on a dishcloth, this is not recommended.   With larger designs without small pieces you may try washing your jar in the top rack of your dishwasher with the design facing the exterior wall of the dishwasher, but try this at your own risk.  We have had jars go through hundreds of times with no ill effects, and other jars that were destroyed in one washing.  It is our guess that even the detergent used can make the difference (anything containing essential oils seems to break down the adhesive).   Small pieces (which make the design super cool) are more vulnerable to wear than larger pieces.   If you have a design failure please let us know! For the current style tumbler, printed vinyl decals on clear or white premium vinyl: These premium custom printed labels are permanent and rated for outdoor use up to 5 years and they are dishwasher safe! The ink used is a solvent based ink which means it is can break down if exposed to rubbing alcohol or other solvents. If you know that your tumbler is going to be in frequent contact with solvents please let us know so that we can laminate your decal for protection.