These demonic voodoo dolls scare me...
There are no coincidences
Lets look at what we know about these dolls... Evidently they were forged a long time ago in an apparent dumpster fire and had no inherent value, yet strangely the possessor was compled to keep them, despite mandatory plastic recycling....
No, they are not biodegradable and cannot be destroyed or blessed by any craft possessed... They must be taken to Pahrump and cast back into the fiery chasm from whence they came..... Only there can they be unmade.