To properly open your container of ROGAINE Foam, follow these steps: Step 1: Use the thumb and forefinger of one hand to hold the white plastic ring securely (you'll find the white plastic ring around the neck of the container, just below the translucent cap). Step 2: While holding the ring in place, use your other hand to twist the translucent cap until the arrow on the white plastic ring lines up with the arrow on the translucent cap. Step 3: Tilt cap back and remove. To properly close the container: Step 1: Place cap on container Step 2: Snap into place Step 3: To make sure the cap remains child-resistant, be sure the arrows do NOT line up.