Bloodworm Pop-Ups 16mm are mega-buoyant, needle-friendly pop-ups that will stay popped up for several days._The 12mm's are great for both zigs and snowman presentations, whereas the 16mm's are ideal for the ultra-popular chod rig and will keep a big hook up indefinitely._If you wish to increase attraction further still, then a Bloodworm Bait Glug is available, making a combo which is irresistible to any carp._Great as singles or fished over any of the Bloodworm products._Available in 12mm or 16mm diameter, in 100g tubs.Size 16mm.Flavour Bloodworm.Tub size 100g.