The Pure Incense (Japanese: きよめのおこう Purify Incense) is a type of held item introduced in Generation IV. It allows Chimecho to produce Chingling Eggs. In the overworld, its effect is identical to the Cleanse Tag.
If held by the first member in the player's party, it lowers the encounter rate of wild Pokémon by a third.
If held by either parent of a pairing in Pokémon Day Care or the Pokémon Nursery that would produce a Chimecho Egg, a Chingling Egg is produced instead.