1. First, open the cap of the spray bottle. Pull it out or twist it off as shown in the figure below.
2. Press the spray head to spray the liquid. This is usually how it is used. If you want to open the entire bottle, you need to pry it open with a tool.
3. Use a sturdy pair of scissors to clamp the spray head and pry the bottle upward with force.
4. As shown in the figure below, the spray head of the spray bottle has been removed, and you can see that the core is a hose.
5. Use scissors to cut off the hose core to open the bottle. As shown in the figure below, cut off the hose core to pour out the liquid inside.