The Polo Citrus Sharp variety are, aside from being indescribably fab, dangerously addictive. Confectionery crack, if you like. They are green, and as the name suggests, very sharp - sometimes painfully so (ey mae yoo al ike is a lot). Brush your teeth!
I find them comforting because to me they taste like Lemon Tango used to, which is a very good thing.
Suitable for vegetarians. Produced by Nestlé Rowntree.