Sarah Cabral / Massachusetts Balayage/Hair Educator on Instagram: "Full Foil Tutorial - Here are some of my favorite placement tips when doing a full foil on a client that wants to be really blonde.👱‍♀️ - Hot Tip 🔥~ If you want a lot of coverage on the ends, use the double foil technique! I Created this gorgeous Blonde👱‍♀️ using the @joico Blonde Life Silver Light powder lightener. - I love that this lightener is charcoal 🖤 infused, and lifts and tones at the same time! - It gets up to 9+ le