This rattle is made of BPA Free ABS plastic of non-toxic material, safe for children to get it on the mouth or chew on. A perfect gift for a newborn baby. Attractive and sweet sounds will show up when mommy shakes the rattles, a useful and essential toy for parents to soothe the little baby. Light-weight and small volume can be played anywhere such as outdoor, indoors, even in the car. Helps strengthen the baby's sensory, motor, and hand and eye coordination skills different colors, various shapes, unique designs can develop baby recognition ability. This rattle is made of BPA Free ABS plastic of non-toxic material, safe for children to get it on the mouth or chew on. A perfect gift for a newborn baby. The colorful baby rattles are big enough which avoid mistake swallow, perfect size for little hands to grab it. Hours of fun with those fun rattles and teether.