Bath & Body Works 6-Pack Wallflowers Sampler Fragrance Refills, 6 Different Scents, Assorted Colors. A bouquet of Wallflowers! Six full-size Fragrance Refills keep your home fresh all season long. Simply pair each refill with a Fragrance Plug, sold separately, for fragrance that welcomes you home for weeks and weeks. USAGE: Twist left (counter-clockwise) to attach fragrance refill to plug. Our new refills work with all Wallflowers Plugs. A quick twist of the rotating plug lets you choose a vertical or horizontal outlet so you can always keep your refill in an upright position.