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Oct 27 · 42.22 pre-release: ladders and crowbar break-insOct 23 · First-person mods are not officially supportedOct 21 · The Indie Stone on Java mods: download responsiblySep 28 · Build 42.21 Stable: zombie duplication fixesAug 26 · Security fixes on every branchAug 17 · Servers now handle up to 254 playersJul 29 · Build 42 goes Stable

Cotton Balls

Cotton Balls is a first aid item in Project Zomboid. It weighs 0.1. Build 42.21 data, November 2026.

01Item

Cotton Balls at a glance

Cotton Balls icon

First Aid Medical

It weighs 0.1.

Weight0.1
02Item

What it is and how to use it

Medical items treat wounds, pain and illness. The right order matters: clean a wound, treat it, then bandage it, and change dirty bandages.

More: Health and injuries.

03Item

Item ID and variants

Use the item ID in sandbox loot settings, admin tools and mods.

Item IDGame category
Base.CottonBallsFirst Aid
04Item

Where it spawns: the loot tables

Cotton Balls is on 17 loot tables in the game files. Share is how much of a table's total weight this item takes, before your sandbox loot settings. Each container rolls its table several times, so a bigger share and more rolls both mean you see it more often.

Loot tableWhere that table is usedShareRolls
Medical CabinetPolice SWAT room (cabinet); Security (cabinet); Waiting room (cabinet)14%4
Army Bunker MedicalOld medical (shelves)13%4
Medical Clinic DrugsClinic (cupboard); Dentist (cupboard); Kennels (cupboard, shelves); and 6 more places7.2%4
Morgue ChemicalsMorgue (shelves)5.0%4
Testing LabLaboratory (box, cupboard, desk, …)4.7%4
Medical Office CounterHospital hallway (cupboard); Office (cupboard)4.0%4
Morgue ToolsCoroner's office (cupboard, cabinet, drawer); Morgue (cupboard)3.9%4
Bin HospitalClinic (garbage); Hospital hallway (garbage); Hospital room (garbage); and 3 more places3.6%4

It is on 9 more tables with smaller shares.

Inside bags and cases: First Aid Kit - Military, First Aid Kit, Trauma Bag, Medical Satchel, First Aid Kit - Camping and more.

Town by town: loot locations.

01Part

Crafting and loot tables

Made with:

Used in 5 recipes (as an ingredient or tool):

Where to find it (loot tables with the highest weight first):

Counts as: any isfirefuel, any isfiretinder.

07Item

Quick answers

How much does the Cotton Balls weigh in Project Zomboid?

It weighs 0.1 in Build 42.

What is the item ID for Cotton Balls?

Base.CottonBalls.

Stats and item IDs from the Build 42 game data as listed on pzfans.com. Item art is from Project Zomboid.