Gardner Standard Micro-Mesh PVA System 25mm Gardner Standard Micro-Mesh PVA System 25mm,\ The new Standard Micro-Mesh PVA system is the perfect size for making small mouthful PVA bags and can be used with any dry feed (pellet/boilie/groundbait) or with PVA friendly particle baits. The standard size system features a 25mm diameter PVA mesh mounted on a funnelled loading tube that is perfect for smaller PVA bags exploding stringers or when you need a more aerodynamic bag for increased casting range. The standard micro-mesh PVA is also ideal for use with the popular stick method of fishing with compressed ground baits ground bread or crushed pellet and boilie. Each system features a strong outer tube a funnelled inner tube and a dedicated plunger for compressing baits and aiding construction of tidy PVA bags. The system is supplied with 7 metres of Standard size micro-mesh All Season PVA."