Merebe Baby eva knee protector pads are Number 1 most popular baby knee pads in korea ( you can check the rating on naver). A must buy product when a baby starts crawling And walking. Protects from bruises and helps easy movement Can be used in all seasons. Product info: Name: merebe baby knee protector pads Size: free (10 cm-12,5 cm) Age: 5 months old or above Composition: cotton -100% (the body part), EVA cushion and polyester (the protection part) Made in: South Korea Design/use/benefits Avoids bruises and injuries when a baby is crawling Protects from harsh surfaces and objects Saves a walking baby from injuries resulting from falling High quality EVA cushion ensures durability; can be Machine washed and cotton allows breathable easy ventilation