My one year old was totally miserable teething and all the othet teethers you put in the fridge or freezer warm up so quickly, don't give a satisfying squish, and aren't delicious, obviously. This solves all of that. I just leave some chopped fruits in the freezer and fill this thing up again and again until he's soothed. He also LOVES when I put a room temperature prune in there. I watch him position the feeder as far back on his new molars as he can, and get that relief that only comes from soSee full review