Post History
Take a bath. Fill the bath tub with water and the pad with air, and put the pad underwater (if it's too big to all go under at once, check section by section). You should see bubbles coming out of...
Answer
Take a bath. Fill the bath tub with water and the pad with air, and put the pad underwater (if it's too big to all go under at once, check section by section). You should see bubbles coming out of...