Slatkin & Co Wallflowers Diffuser Light Up Snowflake Christmas or Winter Wallflower Limited Edition Pluggable Home Fragrance Diffuser for Bath & Body Works Wallflower Fragrance Bulb Refills Glows in every color. It's pure magic when you pair your favorite wallflowers scent with this brilliant light-up snowflake diffuser. Enjoy as a rainbow of color brightens any room and spreads authentic fragrance in the air. From red to green to blue, it glows in every hue! Color is clear and silver.