I use that one you posted but the smaller size one. I have the bigger one too but it seems too big for him so far. I haven't put any food in it yet, but I put half an ice cube in it and he loooves it. he basically uses it as a teether which is great because I spent a small fortune getting every single teether out there and he's hated them all. It's soft, cleans easily and easy for him to grip.
Re: Baby feeders