Preserve lifetime memories and capture nature's transient beauty of flowers with ACTIVA Silica Gel flower drying compound Specially designed with a very fine consistency, it will absorb moisture without damaging flowers, altering the colors or changing their form Preserve special wedding memories, make home décor and holiday decorations; the process is simple, easy-to-use and fun; a great family project Certified safe and non-toxic, Silica Gel is reusable and doesn't wear out, use it over and over again Complete, easy, step by step instructions included; most flowers dry in 2-5 days, use the microwave method to dry flowers in just a matter of hours