3 + Months No. 1 Teether Brand Multiple Surfaces BPA Free Massaging Nub-eez Soothe and Stimulate Gums The Bug-a-Loop teether by Nuby provides textured surfaces for baby to bite and teethe on during teething periods. The teether is engineered with raised offset surfaces that assist in the eruption of teeth by gently massaging infant's gums. Colorful shapes are easy for baby to hold and sized for maximum effectiveness as a teether and soother.