Just Love this product. We purchased these for our son before he was born. He didn't quite understand them when we first gave them to him, but squeaking the Zebra and rattling the Giraffe made for entertaining hours of fun. Now that he is 8 months he shakes and chomps on them with ease. They are easy to pass from hand to hand (a big milestone for babies) and the noises on both toys aren't annoying in the slightest. Overall, while they are a bit bigger than I expected, they have proven to be great toys! Definitely a great shower gift if you're making a diaper cake :)