Our stainless steel keys were introduced to market in 2010, making them the first 100 % stainless steel toy keys for babies available. (kleynimals.com)
It made sense to me that metal toy keys, that my son was likely going to put into his mouth, should be non-toxic stainless steel. (kleynimals.com)
This show is best suited for preschoolers who are still entertained by jangling a colorful plastic ring of toy keys in front of their faces, (metacritic.com)