From Pathfinder #195: Heavy is the Crown, which isn't enabled.

Toxic Effluence

ITEM 10

RARE ALCHEMICAL CONSUMABLE CONTACT POISON

Price 160 gp

Usage held in 2 hands

Bulk L

Category poison

Activate Interact

This dark green sludge has a caustic scent and gritty texture. Capable of entering the body through contact with flesh, toxic effluence becomes harmful once it hits the bloodstream, where it causes internal chemical burns, intense pain, and muscle spasms.

Saving Throw DC 29 Fortitude

Maximum Duration 6 rounds

Stage 1 3d6 poison damage, 3d6 fire damage, Clumsy 1, and Enfeebled 1 (1 round)

Stage 2 4d6 poison damage, 4d6 fire damage, Clumsy 2, and Enfeebled 2 (1 round)

Stage 3 5d6 poison damage, 5d6 fire damage, Clumsy 3, and Enfeebled 3 (1 round)

Pathfinder #195: Heavy is the CrownOGL