Instruction: Come with 10 Reeds. Remove stopper and insert reeds.
120ml: Last for 3-5 months. Can cover up to 150 - 200 square feet.
150ml Refill: Refill into your current container.
Cautions :Keep out of reach of children and pets. People suffering from perfume sensitivity should be cautious when using this product. For more instructions, please visit Note and Tips.