First three are to help see, as literal as can be. The last seven permit you clear sight for the proceeding three. Add them together, and like me, you can stay contact free, just remember that I'm plural here.

A tent in wind, I am it's friend, As a leg I am unstable, But I'll keep together a chair or table

As white as the clouds it can be . Picked for almost everything now a days. Be careful though because it's not always going to taste as good as you think.

Ask a Brit, I could be had at every meal. Or sometimes used in a knit and a purl. The ones made of jelly will make you squeal with delight. Don’t forget the toes of our four legged friends who caterwauls all night.

I hold the many teeth in your pocket that you need to get through all the locked obstacles in your path.