1.Repeated use: These baby knee pads can protect your baby's knees from bruises and scratches when learning to crawl and walk. High elastic sponge baby knee pads design, very breathable, sweat-absorbent, deodorization is durable and soft to wear. Adjustable knee pad to make baby's leg fit perfectly. 3.Suitable for most babies: The knee pads are unisex and suitable for most babies, common for babies 6-24 months, knee pads circumference about 11 cm/ 4.4 inches (unstretched); Total Size 11cm/4.4inch 8cm/3.2inch (L x W). 4.SET OF 5, Multi-Color: Pink, Dark Gray, Gray, Black, Green, Comfortable and beautiful color, yours Kids will like it very much. The knee pads are easy to wash, to keep baby's knee pads soft and high quality, we recommend washing them by hand. Perfect gift for your baby friends. 5.Adjustable: Adjustable knee pad so that the baby's leg fits perfectly. The knee pads are simple. Please note that due to manual measurements and differences in computer monitors, there may be slight differences between individual items and photos.