Leave Me Alone Mug - Working with You Is Killing Me - Introvert Coffee Cup - Funny Mug for Office SpreadPassion IS A REGISTERED TRADEMARK OF Love 444. BEWARE OF COUNTERFEITS FROM CHINA - They will not ship your mug in time! INEXPENSIVE BUT IMPACTFUL - This is an "under $20" gift that people will LOVE, and they'll see it every morning! HIGH QUALITY - This 11 oz ceramic coffee mug is dishwasher and microwave safe. You can wash and re-wash without worrying about fading! MAKE WORK MORE BEARABLE - This mug will make the workday a little easier to get through! SATISFACTION GUARANTEED - We know you will love it!