This is the second killer edge, but in white - a Triple X white 12-15 mm pop up over Triple X boilies. This is already responsible for numerous huge catches and PB's. Super buoyant and impervious with high leakage. 24 hours in water and they are still mad for it. So many pop ups come back in like an old deflated bosom, but not this little devil. If you don't catch on these, get your golf clubs out. This really is the ultimate combo over a bed or bag of Triple X boilies