The current line-up includes the following items. I've also included their average star rating on @Cosme. Each sheet mask contains 27ml of moisturiser.
2. Sheet Mask RM (purple packaging): For dry skin. Contains trehalose, hyaluronic acid and cactus extract. (4.7 stars)
3. Sheet Mask SK (beige packaging): For deep moisturising and countering skin discolourations. Contains birch extract and alpha arbutin for whitening. (4.2 stars)
4. Milky Bath 180yen (4.3 stars): has a rose fragrance, hyaluronic acid and collagen
5. Hot Bath 180yen (5.3 stars): Supposedly improves your skin by making you sweat!
6. Clear Gel 1890yen (4 stars): for exfoliating
7. Cream 2100yen (4.6 stars): Described as an "aqua gel", this is a moisturiser in a gel formula. Contains egg protein, pearl extract. On this webpage, just scroll down to the middle to see what it looks like upon application.