They're what I used. Blues. No problem at all.
By the way, Walshie; Reds are medium weight and, I found, tasted like smoking a f**king news paper!
Green are Mediums too. But, they have two corners cut off, to help feed them into a rolling machine.
Blue are Lightweight. My favoured was the Blue Slimline ones. Extra light. You get to taste the baccy, not a f**king loo roll on fire in your mouth.
Silver are so light weight, the moisture from your eyes, as you look at them, could make them wet!
Liquorice tame down the harshness of dried out baccy. They also leave a disgusting