If you fill the feeder, whether mesh or silicone, with frozen fruit, you can u003ca href=u0022https://www.yummytoddlerfood.com/ultimate-guide-to-toddler-teething/u0022u003esoothe teethingu003c/au003e in infants who are eating solids or in toddlers. It's cold and yummy, yet requires no real work for the child to suck on, so it's comforting.