Care Instruction ✨
Each grumpy mug is made with love here in our Montréal, Canada studio! They are durable and should last you for a really long time 💗 However, since they are handmade and are pieces of functional art, we encourage you to read the following care instruction to make sure your grumpy mugs last for as long as possible:
- All mugs are dishwasher safe, but we highly reccomend hand-washing to maintain the longevitiy of your grumpy mugs.
- Most mugs are microwave safe, other than all the holographic and gold plated pieces (refer to the instruction on the product page)
- To avoid cracking caused by thermal shock (especially in the winter), pre-warm your mugs by filling them with hot tap water and wait for a minute before adding boiling water. *NOTE: we test every single mug in our studio with boiling hot water before sending them out!