The complete trio of mini serum kits, each featuring a set of 10 TSA-approved single-use packets.: Whether you're traveling, not quite ready to commit, or just curious about our serums packed with viral ingredients—this set is made for you. Includes 1 x No.2 & 2X Rose PDRN Collagen Plumping Serum Mini Kit (10EA) 1 x No.3 Blue Bio-Retinol Pore Refining Serum Mini Kit (1.3ml*10EA) 1 x No.4 Ceramide AHA Glazed Skin Prep Serum Mini Kit (1.3ml*10EA)