DNA Baits The Bug Corker Wafter are cork-dust hookbaits designed to counterbalance your hook, creating a balanced alternative hookbait. They suit wary carp and can be trimmed to match your chosen hook size. The wafters are loaded with soluble attractors taken from the matching base mix, and are available to match all current DNA Baits. They come in 15mm round and 18mm round versions, as well as barrel-shaped hookbaits sold as a mixed pot of small and large dumbbells. - Small dumbbells: 12mm x 15mm - Large dumbbells: 14mm x 18mm Please note that Insect Meal can change in colour throughout the year and depending on supplier, due to production processes and the substrate the larvae are fed on. Any product containing Insect Meal may be subject to colour change.