Trudon Reggio Diffuseur 300 ml Refill is a citrus diffuser. Handcrafted in the same glass manufacture than the candles, the Diffuser is topped with a 100% recyclable aluminum ring. Through it, you place 8 natural, black rattan sticks. Reggio Diffuseur allows a 3 to 4-month long, passive diffusion. Brought back from Indochina in 1828, the mandarin-tree has since prospered on the occidental banks of the Mediterranean Sea. Facing the Messina Strait, it sculpts the Calabrian landscape without a touch of bitterness. The mandarin’s softness hints back to ancient times when its essential oils composed an elegant, odorant grammar.