Products name: silk collagen serum face mask Function: firming, double-moisturizing, activation, whitening Package: 10 pcs/box, 14 boxes/carton, 5~6kgs/140pcs Min. Order q'ty: 10 pcs Price: ex works @us$22/box, FOB Taiwan@US$20.99(MOQ:1000) Hsa healthy science authorize by singapore