The mega-buoyant needle friendly pop-ups will stay popped up for several days. They are great for zigs and snowman presentations, and are ideal for the ultra-popular chod rigs. 
All our popups  use  the same base mix and liquids and flavours as the boilie version xtream -g is tripple garlic ,chilli,robin red and familiar triggers such as Betaine HCL and N-Butyric-Acid.