Peony‑scented laundry refills are sold as scent/softness beads that you toss into the washer before a load.
It depends on the format: spray refills are sprayed for room freshening; plug‑in oil refills are inserted into a warmer and plugged in; laundry beads are tossed into the washer before a load; and tablet concentrates are dropped into a refill bottle and mixed with water to make foaming hand soap.
It varies by format: room sprays list about 100 uses; plug‑in oil refills note up to about 60 days per refill (multi‑pack totals up to ~300 days); and cordless mist refills cite up to about 45 days on low.
Peony appears across several refill formats, including liquid dish soap refills, room air‑freshener sprays, plug‑in oil refills, refillable floor‑cleaner bottles, foaming hand‑soap tablets, laundry scent beads, and disposable toilet‑scrubbing pad refills.