Water-soluble PVA mesh by Slovak brand Delphin is designed for storing dry baits containing of feed boilies, pellets, corn or another particle. This mesh is placed on a tube by means of which it is easy to be filled with bait mixture thanks to a plunger which is a part of a package. Such created mixture wrapped into a bag is fitted to a montage together with bait and it is placed near the place of fishing. After some time the mesh is melted in the water and the feed mixture is released around the bait which makes it more attractive for carp fish.
Warning: PVA products are water-soluble so please use dry hands to manipulate with it, so you do not cause any damage or deformation.