Petal aroma was kind enough to send me some samples to review.  Petal is essential, plant based aroma and absolutely wonderful!  Their site is:

To use, simply pour the pearls into a jar and reap the benefits of aroma.  The petal “pearls” are non toxic and derived completely from natural sources.  I’ve been using the lavender scent in our master bedroom.  I find the scent calming, especially when first waking up in the morning.