Corallium - Home Diffuser Refill | Carthusia

The 500 ml size is perfect—I’ve refilled my glass cruet twice already and the bottle’s still going strong. The plastic container is sturdy enough to pour from without any mess, which I honestly didn’t expect.

The 500 ml plastic bottle is a solid size for the price, and it poured cleanly into my existing diffuser without any mess. The scent strength held up nicely for weeks after refilling, which is exactly what I hoped for.

The refill bottle is thoughtfully designed—the 500ml size means I don’t have to repurchase for months, and the plastic is sturdy enough that I don’t worry about spills when pouring into the cruet. The scent intensity stays consistent after the first few days, which is exactly what I hoped for with a