This is a set that allows you to try VT's 2-step masks. It's also recommended as you can compare the different levels of stimulation from the Reedle Shot serums: 100, 300, and 700. VT 2-Step Hydrogel Mask ・Collagen ・Hydro Drop ・Cica Reti 3 types x 1 sheet = 3 sheets VT 2-Step Reedle Shot ・300 ・700 2 types x 1 sheet = 2 sheets Brand new, unused, and unopened. No pets or smokers. Discounts available for combined purchases with other sheet masks I have listed.