PROTECTS BABY’S KNEES & ELBOWS: Let your baby roam wherever their crawls may take them. without bruises, scrapes, or carpet burns ADJUSTABLE FIT: Comfortable elastic allowing you to adjust the fit as your baby grows from 6-24 months, avoiding the strangle or slip-offs of other knee pads. BREATHABLE, WASHABLE AND DURABLE PADDING: Kids love wearing our skin-friendly and allergy-free crawling pads. Soft elastic breathable cushion knee pad covers about 2.5" diameter for protection VARIETY OF COLORS: Choose from pleasant colors and the cute patterns to find the perfect one for your baby or send as a gift to that lucky someone. Design of High Elastic Sponge: Very breathable, absorb sweat, deodorization durable and soft to wear. Protect the baby's knees from bruises and scrapes when they are curiously crawling and learning to walk. Read Less