High-quality fabrics,active printing and dyeing,soft feeling,safety and environmental protection, and with good air permeability. The product adopts pre-shrink technology, and the size is just used after washing. Strengthen the edge process, it will more three-dimensional and more durable.Thicken bumper, high bounce back, no matter the baby left and right, still treated gently.According to customers' needs, we can make different sizes and patterns.