Silica Dr Powder is designed with a very fine consistency. It will absorb moisture without damaging flowers, altering the colours or changing their form. Preserve elegant memories & capture beauty of drying flowers with out Silica dry powder which is stored in Airtight Sealer Container for long term Preservation & Protection. Usage: Gently pour silica Drying Powder untill all flowers are completely covered inside a sealed container. Gently remove the flower after 5 to 7 days.