4 months+ Helps Soothe Teething Pain Chill for more relief. BPA Free. Lightweight. Easy to hold. Filled with water Soft and hard parts gently massage baby s sore gums. Two special textures gently massage baby s gums, enhance gum massage and provide soothing relief. Filled with water, teether can be chilled for more relief. Fun engaging characters. mOmma® Philosophy. mOmma® is an innovative line of baby products from Italy, designed to support baby s development. We thoughtfully combine shape, style, movement and color to transform each moment of.