Where can buy EP 1/10 car foam tires ar?

I want to try try foam tires on my TA-05, any brothers know where to buy (better 24mm, if available)
and also want to know which one is better, if play in TC...Thx!

24mm form tires for touring car is not popular in HK. Verly much likely you have to buy the standard 26 mm (front tires) and 30 mm (rear tires) and cut them to 24 mm size by tire truer. Otherwise you may try to get these tires via online shopping. Hope it's helpful.