Scum Covered Bag

Scum Covered Bags are a low-drop by oozes, sludges, and the carrion grubs in the Eastern Plaguelands:
 * Boiling Springbubble
 * Borelgore
 * Bubbling Swamp Ooze
 * Carrion Devourer
 * Carrion Grub
 * Cloned Ooze
 * Creeping Sludge
 * Cursed Ooze
 * Dilennaa
 * Dune Worm
 * Emerald Ooze
 * Forest Ooze
 * Fungal Ooze
 * Green Sludge
 * Jade Ooze
 * Jade Sludge
 * Muculent Ooze
 * Noxious Slime
 * Noxious Tunneler
 * Primal Ooze
 * Tainted Ooze
 * The Ongar
 * The Rot
 * Saturated Ooze
 * Vile Ooze

Contains
Contains 1 to 6 of the following:
 * Aquamarine
 * Arthas' Tears
 * Briarthorn
 * Bruiseweed
 * Citrine
 * Earthroot
 * Fadeleaf
 * Firebloom
 * Golden Scale Shoulders
 * Goldthorn
 * Greater Healing Potion
 * Greater Mana Potion
 * Khadgar's Whisker
 * Liferoot
 * Mageroyal
 * Mana Potion
 * Peacebloom
 * Purple Lotus
 * Silverleaf
 * Star Ruby
 * Superior Healing Potion
 * Swiftthistle
 * Dragon's Teeth

Can also sometimes contain a Design, Formula, Pattern, Plans, Recipe or Schematic.