These baby dumbbell rattles are perfect for a little one who wants to join in on a workout! They are lightweight, only 1 ounce per dumbbell, and fit perfectly in little hands. Baby will be entertained the entire workout by the soothing rattle sound produced by the dumbbell. The realistic look of the dumbbells will keep you laughing while keeping your little ones heart racing. Get ready for baby to join you on those workouts as soon as they can grip the dumbbell! These dumbbell rattles are the perfect gift for a fit mom or fit dad. They are also great for pregnancy announcements and baby showers. Whether you are the parent to be or you are giving them to an expectant parent, be ready to get some great laughs over these adorable rattles! They are sure to be a favorite gift for years to come! 3D printed from high quality PLA plastic, these rattles are nontoxic and BPA free. They have been tested and are safe for little ones! Rattles are recommended for ages 3 months and older.