As soon as your little one bites down on one of the points of the bumpy textured star it gently vibrates to perfectly massage the gums increasing circulation and thereby helping to alleviate swelling and discomfort. Plus it has an easy-grasp handle and a fun spin feature! Toys. Baby Toys and Gifts. Details Learning Curve Massaging Teether gentle vibrations and multi-textures for teething babies. For ages 6 months and up directions to Clean: Wash before initial use. Wipe the surface with a damp cloth or sponge using mild liquid soap. Wipe with clear water. Air dry. Do not immerse in water.