Replacement Blocks refresh the scent layer inside Obsidian.

Each set includes four passive aroma blocks for the beflo Obsidian aroma block, so the fragrance can be replaced when it starts to fade.

Choose Gaia for an earthier profile with cedar, flint, and grapefruit, or Astro for a fresher profile with rosemary and mandarin peel.

Each block lasts for up to two weeks of use, depending on placement, airflow, and how often Obsidian is left exposed.

Use them with Obsidian on Tenon, Tenon Mini, in a bag, drawer, or another small personal space.