Atomic Drinkware is top-rack dishwasher safe! However, we recommend hand-washing with warm water, dish soap, and a soft sponge to prolong the brightness and beauty of your drinkware. 

Here are a few more tips to keep your glassware shiny for a lifetime:

• Atomic Drinkware IS glass! It will break if dropped. We do not recommend dropping or using glass in or around a pool. 

• Do not stack your Atomic Drinkware.

• Do not scrape or scrub decoration with brillo-pads or sharp instruments (If you are at all familiar with vintage cups from thrift shops, then you’ve probably seen the damage that grandma’s Brillo pad can inflict!)

• To prevent repetitive stress cracking, we recommend not using your Atomic Drinkware to dispense ice from a refrigerator door.

• We recommend hand-washing specialty UV and glow-in-the-dark inks to extend their glow life.