Odonil nature inspired room fragnance enhancer is very well.it creates a rose garden and provide us a perfect environment created by its elegant rose fragnance.its scent make our mood and room very special and shining .but there are some direction of using it as shake well before use.there is a great size cap over it.so firstly remove the cap hold upright press valve and spray .it can occupy a medium sized room by pressing it 4-5 times twice a day.and most importantly its fragrance is very odoros and pleasant.