Sublimation Mugs - Set of 12 Sublimation Mugs 12 oz Blank Sublimation Cups White Mugs Set Sublimation Coffee Mugs DIY Coated Ceramic Mugs for Coffee, Soup, Tea, Milk, Latte, Hot Cocoa etc

Overall these black 16 ounce coffee cups are perfect for my morning espresso, except one of six mugs came with an indented surface mistake that shows big time due to the missing paint finish deep inside this flaw. It looks like an inverted pimple with a white tip so I would not serve this cup to company. I sent a message to coffee cup company on the Amazon site but a week later I got no response. Poor customer service but a decent mug. Looks like in need to return all six mugs due to one bad mug.

One the mugs came broken but the other 11 were okay so Im not too upset

Fit perfect in my heat press. They do well in the dishwasher!

Cups seem to be hit and miss. Some are fine some barely take color and some get weird designs on them. I have never had this issue with any other up. No wonder these prices are so low. And yes I have my cup press at the right heat and yes I have enough pressure.

One of the cup did not have a smooth finish and chip at the bottom. Did not send the order back for the one cup.

Not good for sublimation unless using a single decal. Not for sun wraps due to the bottom of the mug.