The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. What makes these sandalwood Havan cups different ? Contains ethically sourced sandalwood from small farmer families. Made from temple flowers and handcrafted by women flowercyclers. What is the aroma and does it contain any harmful ingredients ? Phool Havan cups diffuse to give out a sweet woody fragrance rich with calming properties. NO, it does not contain any harmful or residual matter. How many Havan Cups in each box? Each box contains 16 cups and one free ceramic holder aesthetically designed to handle cups efficiently. How to use the Havan cups? Light the cup at one edge with a medium flame and ensure it is burning before blowing it out. Put the lit cup in the provided cup holder. Place the cup in your preferred space and transform its ambience.