Material: inner-bamboo fiber, middle layer-microfiber, outer-PUL
Color: blue, pink, purple, white
Diameter: 10cm
Shape: the PUL layer is plane, microfiber and bamboo layers are arc, better fit with a smaller design, side leaking prevention, really comfortable for your skin.
Package: 4 bright colors and each color has two pieces,totally 8 pieces in an opp bags