Its a wobbly world and our babies need all the help they can get. Our baby knee pads are designed to help protect our kids from the time they start to crawl, walk, and run though the big wide world! They are perfect for indoor use, and even better for the rough and tumble world of the great outdoors. Recommended for ages 6 months to 4+ years plus. All Crawlings products are CPSIA & CE tested & certified.