PVA bags are water-soluble parcels that place free bait right beside your hookbait. A solid bag holds the bait, lead and rig, and suits weed or an unknown lakebed. A mesh bag holds bait only, ties in under a minute and melts faster. Fill both with dry bait, because moisture breaks PVA down.
What is a PVA bag?
A PVA bag is a water-soluble bag or mesh tube that carries loose feed to the hookbait, and Angling Times lists it alongside PVA string, tape and foam nuggets. Besides placing feed, PVA helps cut tangles and improve presentation.
Should you use solid or mesh PVA bags?
Solid PVA bags are the better choice when you are unsure of the lakebed, while mesh bags suit cleaner areas and quick baiting. James Barry tells Angling Times he uses solid bags about 90 per cent of the time.
Solid vs mesh PVA bags
| Solid bag | Mesh bag | |
|---|---|---|
| Holds | Bait, lead and rig | Bait only |
| Best over | Weed, debris, unknown lakebed | Cleaner areas, baited gravel |
| Making it | Slower and more fiddly | Well under a minute |
| Melt time | Longer | Shorter |
| Casting | Casts well when packed hard | Bulky bags cast poorly |
| Hides lead and rig | Yes | No |
Your bait also decides it. Barry says pellet anglers suit solids, while boilie anglers may find mesh plays a bigger part. If you nick a mesh bag onto the hook you gain nothing in presentation, so he threads it down the hooklink.
What should you fill a PVA bag with?
A PVA bag should be filled with dry bait, because Korda warns that anything holding water, such as sweetcorn, breaks the PVA down. Either dry that bait fully or coat it in a PVA-friendly, oil-based liquid.
Good PVA bag fillings
- Small pellets
- Boilie crumb
- Groundbait
- Whole or broken boilies
- Casters or maggots
- Sweetcorn only if dried or coated
Small particles pack best. Barry uses the smallest pellets he can find and adds groundbait to plug the gaps. In winter he switches to a very low-oil pellet, perhaps with a few maggots. For prices and seasonal use of these baits, see our carp bait comparison.
Liquids need care too. Only use products sold as PVA-friendly, and do not pre-soak bags in oil: Korda says oil can stop the PVA dissolving, especially in cold water.
Which PVA should you buy?
Fast-melt PVA suits cold or shallow water and slow-melt suits deep or warm water, according to the Angling Direct listing for Nash solid bags. Slow melt gives the bag time to reach the lakebed first.
Size follows distance. That listing rates the small bag (60mm by 100mm) for long range or minimal bait, and the medium bag (70mm by 110mm) for short to medium range. A 25-pack of small bags cost £4.09 when we checked on 6 November 2026.
Mesh comes in weaves and widths. Korda's Hexmesh takes larger baits such as pellets, while Micro Mesh holds fine items like crumb and maggots, though it breaks down more slowly in cold water. Keep all PVA sealed and dry.
How do you tie a solid PVA bag?
A solid PVA bag is tied by packing pellets around the lead and hookbait, sealing the top with PVA tape and pressing the corners flat. Angling Times says it should finish as hard as a cricket ball, so it casts well.
Tying a solid PVA bag
- Start the baseFill about a quarter of the bag with 3mm pellets.
- Add the leadPush the lead to the back of the bag.
- Add liquidSquirt in a PVA-friendly oil for an attractive slick.
- Place the hookbaitAdd more pellets, with the hookbait at the front, away from the lead.
- Seal itCompress the bag, pinch and twist the top, then tap it to expel air.
- Tie offTie a sliver of PVA tape in a granny knot and trim it.
- Flatten the cornersMoisten them with a little saliva and press them against the bag.
Barry uses nothing lighter than a 3oz lead, because a lighter one can roll the bag over and hide the rig. Pierce the finished bag with a baiting needle so trapped air escapes. For a lead set-up that protects fish, see our carp beginners' guide.
How do you tie a mesh PVA bag?
A mesh PVA bag is tied with two overhand knots around packed bait, and Korda says no PVA tape is needed. A mesh tube with a plunger makes it quick.
Tying a mesh PVA bag
- Knot one endTie an overhand knot in the end of the mesh.
- Load the baitPour bait into the other end of the tube.
- Pack itUse the plunger to pack the bait and push it off the tube.
- FinishTie the other end with an overhand knot and cut it off.
Keep bags small. Korda says larger bags lose accuracy, and a mesh bag casts poorly, so it suits short range. A narrow stick threaded onto the hooklink with a baiting needle casts better.
PVA bags quiz
01Why does sweetcorn need care in a PVA bag?
Korda says bait with water content breaks PVA down, so dry it or coat it in an oil-based liquid.
02Which melt speed suits cold or shallow water?
The Nash listing says fast melt suits colder or shallow water, and slow melt deeper or warmer water.
03How hard should a solid bag be?
Angling Times says a solid bag should be as hard as a cricket ball, so it casts well.
04What happens if you pre-soak bags in oil?
Korda says oil can stop PVA dissolving, especially in cold water.
05How should a mesh bag sit on the rig?
James Barry says nicking it on gives no presentation benefit, so he threads it down the hooklink.
Pick an answer – the explanation appears straight away.
Questions we get asked
Do you need to pierce a solid PVA bag?
Yes. Angling Times says to pierce it with a baiting needle before casting, so trapped air can escape. James Barry pierces just below the bait so that area melts first and the hookbait rises above the pellets.
Do PVA bags work in winter?
Yes. Korda describes its mesh as four-season, though it breaks down more slowly in cold water. Fast-melt bags and very low-oil pellets are the usual cold-water changes.
Can you tie PVA bags in advance?
Yes. James Barry keeps up to 20 solid bags ready in a bucket on 12 to 18 inch leaders, where leaders are allowed. Keep them dry, and do not leave them soaking in oil.
Does PVA melt at a set speed?
No. Mesh has a shorter melt time than a solid bag, and fast-melt and slow-melt bags differ too. Korda adds that breakdown is slower in winter, and that in warm, deep water a bag may dissolve on the way down.
Start with a solid bag if you do not know the lakebed, and use mesh for quick baiting on clean ground. Keep the filling dry, choose the melt speed for the water, and tie bags fresh.
References
- A guide to fishing with PVA: types and uses explained, James Furness (Angling Times, 16 August 2025) — PVA types, fillings, bag hardness, piercing, melt time of mesh.
- Solid vs mesh PVA bags for carp fishing, James Barry (Angling Times, 2 September 2023) — When to use each, lead weight, winter pellets, tying a solid bag step by step.
- Using PVA mesh for carp fishing (Korda) — Mesh types, wet baits and oil, tying steps, bags and sticks.
- Nash solid PVA bags, fast melt, small (Angling Direct) — Fast and slow melt use, sizes, price on 6 November 2026.
