How effective is CANVAS SHIELD Fabric Guard Waterproofing Spray

[@USMC-Sniper-0137]

This is just what I need for my BBQ canvas cover!!! Thanks!

[@JOELY713]

Awesome. Can this be used on regular indoor fabric products to protect them from spills as well?

[@stevenshields444]

Hello. Like how much time it work before I must to spray again????

[@richardnailhistorical3445]

Question is - how long will the canvas be protected when exposed to ultra violet rays? 2 months? 6 months? a year? longer?

[@lakeyb1974]

Where do I buy this product from I'm in England can anybody help me