You will need the MESH from MTS. I really am so grateful to the creator who made this set. I just really dislike when a furniture piece needs those extra pieces but EA can't make them cause
I like things to match and I'll never understand why EA doesn't make complete sets. Whenever I come across a creator that makes the missing pieces I want to them.
I have all of the expansion and stuff packs installed, as well as the latest update patch from Origin.
I hope your Simmies get a lot of enjoyment from these sets and maybe a nice cuddle or two.