A versatile sensory ball set that contains 9 pairs of tactile, colorful balls in a black feely bag. The set will encourage sensory exploration. It's ideal for child-led learning activities and can be used in a variety of ways learn color names, count in twos, describe textures visually or by touch, sort and match pairs by color, count and sort the different patterns and more. Practice simple math activities like addition and subtraction. Or, use these balls for messy play in paint or sand. The bag is machine washable and has a soft, velvet finish. The set includes an activity guide in 7 with languages.