Can some suggest some good easy gaiwans for me to buy?

[oolongaddiction]

Now that I have my beloved Bonavita Interurban 1L kettle I decided that I am going to get into gong fu brewing but in a very minimalist way. I want an easy gaiwan 120-160ml size in either porcelain or clay. I was looking at this one. I'd love to have some matching cups as well. Once I have my feet wet I move on to a real gaiwan but not immediately.

[BenHK]

1) the look is artistic, looks great
2) 'seems' easy to use with that filter
3) but also not preferable with holes on the lid coz can't hold the temperature
for the 3rd or 4th steep