Candle of TruthConsumable 8
Source Pathfinder Core Rulebook
Price 75 gp
Weight negligible
Activate 
Interact
This tapered candle has a golden wick that burns with white fire. You activate the candle by lighting it, which causes creatures within 10 feet of the candle to find it difficult to tell falsehoods. Creatures in the area receive a -4 status penalty to Lie.
In addition, when first entering the affected area, each creature (including you) must succeed at a DC 26 will save or be unable to tell any deliberate lies while within 10 feet of the lit candle. This lasts for as long as the candle is lit. Once lit, the candle burns for 10 minutes, and it cannot be extinguished.
Traits
Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.
ConsumableAn item with this trait can be used only once. Unless stated otherwise, it's destroyed after activation. Consumable items include alchemical items and magical consumables such as scrolls and talismans. When a character creates consumable items, they can make them in batches of four.
EnchantmentEffects and magic items with this trait are associated with the enchantment school of magic, typically involving mind control, emotion alteration, and other mental effects.
MagicalSomething with the magical trait is imbued with magical energies not tied to a specific tradition of magic. A magical item radiates a magic aura infused with its dominant school of magic. Some items or effects are closely tied to a particular tradition of magic. In these cases, the item has the arcane, divine, occult, or primal trait instead of the magical trait. Any of these traits indicate that the item is magical.
MentalA mental effect can alter the target's mind. It has no effect on an object or a mindless creature.