ESP Perforated PVA bag
The high-quality English ESP PVA bags are available in a wide range of sizes, including a perforated version.
This special PVA is sufficiently hard, strong, yet melts without residue after entering water, and most importantly, it does so within the appropriate time frame.
There are several small holes on the surface of the perforated PVA bags, so the air cannot get into them in any way, making this version ideal for long-distance fishing and casting.