Coral 87% cotton has a skin friendly breathing sensation, and 13% nylon has elasticity and toughness, weaving a perfect balance of softness, stickiness, and durability! It’s like adding an invisible skeleton to the clouds, retaining the natural touch of pure cotton while not afraid of becoming loose after washing and wearing. It fits snugly and won’t break over time, giving babies peace of mind when weaving clothes or daily items. Even beginners can easily hook up a crisp and stylish texture!