i'm krista mcdowell from vivo pools in vivo spas in los angeles california i'm going to show you how to remove tree sap from your hot tub cover you'll need a vinyl cleaner some rags and possibly a scrub pad so first you start by spraying on the cleanser wiping it off with a rag if it's particularly stubborn you might want to use a scrub pad such as this really give it a good scrub i'm krista mcdowell with viva pools and vivo spas in los angeles california and that's how you remove tree sap from a hot tub cover