Chalkboard Labels:If applied carefully and without bubbles or edges damaged, chalkboard labels can be run through the dishwasher (in our personal experience!) multiple times without any wear.  Every dishwasher is different, so we suggest washing one before you try the whole batch. Printed premium vinyl labels (like spice labels and waterproof stickers):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, avoid solvents!