It's water and heat resistant, so you can stick it on mugs and water bottles! Plus, it's a convenient sticker that you can peel and reapply. 【Waterproof】【Heat Resistant to 100℃】 - Brand: Sumikkogurashi - Design: Sumikkogurashi - Water Resistance: Yes - Size: Approx. 5cm - Model Number: SGA-013 Stick it on your mug, water bottle, or tumbler to mark your own cup! Of course, you can also stick it on your smartphone, tablet, or PC! #Sumikkogurashi #Sticker #Character #StickOn #PeelOff #Reusable #Waterproof #HeatResistant