Wrapped in soft, natural woven fabric, the Linen WallScents Warmer adds effortless warmth and texture to any room. This charming accent gently fills any space with inviting fragrance. FUNCTION: WallScents Pluggable Fragrance Warmers can be used in both vertical and horizontal outlets by twisting the plug base, making them ideal for above-counter outlets and smaller spaces. Use with our wide variety of Fragrance Oil Refills.