This Muji reed diffuser will fill your home with the floral fragrance of peony and rose. Rotate the reeds every two weeks to re‐saturate the liquid and give a boost of scent, and use our reed diffuser refill bottles to top‐up the scent. Peony and Rose aroma: Taken from our floral scent collection, this scent has notes of peony, rose, patchouli and vanilla.