Welcome to Santwo Amazon Network Store. Product Features: 1.Material:Combed Cotton.Smooth and resilient,washable,very breathable, absorb sweat,deodorization durable and soft to wear.Premium quality,can be worn as knee warmers in winter. 2.Package includes 5 Pairs Different Colors (Black,Deep Grey,Light Grey,Light Blue,Pink).These knee pads are suitable for unisex babys. 3.These baby knee pads can protect your baby’s knees from bruises and scrapes when they are crawling and learning to walk.Adjustable kneepad so can fit the baby leg perfectly 4.Size:Usual for 8-36 Month Baby,Kneepads circumference approx 15 cm/5.9′(unstretched);overall size 13.5 cm/5.3 inches 7 cm/2.8 inches (L x W);round pad (in the middle) diameter 7.5 cm/3 inches. 5.Stretchy cotton can easily slip on and provide comfortable fit,suitable for any season.With Thick and Soft Skid Resistant Sole,non-slip bottom helps keep baby safe. 6.Different show in the pictures,the colors may be a little different due to different monitor display,thanks for your understanding. Package Included:5 pairs Baby Knee Elbow Pads Shipping Note: 1.Usualy need 7-15 days to arrive in USA if fufillment by Santwo store.If you choose fufillment by Amaozn,usually need 1-3 days to get this items. 2.Every order have the tracking number,you can tracking your orders on the internet.