Solid color (middle cylinder) black 2 dark blue 2 dark gray 2 light gray 2 white 2 solid color (middle cylinder) dark gray 4 light gray 3 white 5 solid color (middle cylinder) light gray 5 white 5 AAA antibacterial model (middle cylinder) black 2 dark blue 2 dark gray 2 light gray 2 white 2 AAA class antibacterial (medium cylinder) black 4 dark blue 2 dark gray 4 AAA class antibacterial model (middle cylinder) black 4 dark gray 3 light gray 3 AAA class antibacterial model (middle barrel) black 10 pairs AAA class antibacterial model (medium barrel) white 10 pairs cotton LS›››.(medium barrel) black 2 dark blue 2 Dark Grey 2 (100% Cotton) Cotton LS›››Style (Medium Barrel) Black 2 Dark Grey 2 Light Grey 2 (100% Cotton) Cotton LS›››Model (Medium Barrel) Black 6 Pairs (100% Cotton) Cotton LS›››‧Model (Medium Barrel) Black 2 Light Grey 2 White 2 (100% Cotton) Cotton FashionOn Model (Medium Barrel) Black 2 Dark Blue 2 Dark Grey 2 (Medium Barrel) Black 2 Dark Gray 2 Light Grey 2 (100% Cotton) Cotton Fashion Model (Medium Barrel) Black 6 Pairs ( 100% cotton)