Now the bubbles can be as big as you or even bigger! Put a loop on the handle. Open the bottle and pour the liquid into the container. Dip the loop into the liquid. Make sure the liquid is completely covered. Let the excess liquid drip back into the container, gently lift the loop up, swing it in the air, and enjoy the giant bubbles! The liquid in the kit is non-toxic and leaves no stains. For refills, use Gazillion Bubble Liquid "GIANT". The kit includes a bottle of bubble liquid (473 ml). Recommended for children aged 3 and up.