Protect your little darlings" knees from bruises and scrapes when they are curiously crawling * Durable, machine washable and dryer safe * Material: 80% cotton, 18% Dacron and 2% Spandex * Measurements:circumference - approx 15cm/5.9" (unstretched); overall size - 13.5cm/5.3" x 7cm/2.8" (L * W); round pad (in the middle) diameter - 7.5cm/3" * Come with a mini Christmas greeting card