Kose Bihada-Shokunin Smoothing Mask Kose $19.99 5 pc - $19.99 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. This rice bran mask is infused with a rich serum containing hot spring mask that minimizes the appearance of pores. The three-layered mask stays taut on the skin and ensures a tight fit!