Included in the package are 18 Different Material Collections
The materials all have different looks and uses:
Beach Tan Lines - A Tanned, Pinkish, Oily Skin with Tan Lines Added by a masking map.
Beach - Similar to above, but has more sheen to it, and no tan lines.
Blue Girl - Deep Dark Bluish Skin with Red Lips and Nails.
Brown - A Medium to Dark Skin tone
Coffee - Lighter then Brown Above, Darker then Latte
Corpse - A mottled, sickly looking skin perfect for the dead or the living dead.
Dark - Darkest of the skin tones, also has spots and age marks added in.
Fae Dust (Light and Regular) - A Light and a Normal toned version of skin that sparkles!
Freckles (Heavy, Medium, Light) - Three variants on the Freckles theme. Adds different levels of Freckles to Oyxgen's Skin
Green Girl - Like Blue Girl, but Green Tones
Latte - A Slightly darkened Skin tone set.
Milky - A very pale skin tone with nearly an alabaster quality.
Noir (Pale and Grunge) - Darker, Grittier Shaders.
Pale (Normal and Tattoo) - Paler, but not as pale as Milky. Also includes a bonus version with a back tattoo of some goth wings.