Cover large furniture, machinery, and other equipment to protect against dust, dirt, and moisture.

Style B bags have a folded-in section that expands when they’re open, giving them more structure than Style A bags. They’re also known as gusseted bags. To pick the right size, add up the width and depth of your object, then do the same for your bag. Your object’s combined dimensions should be at least two inches smaller than your bag’s. To use the bag as a liner, plan for an extra four inches on top to fold the bag over your container’s sides. 55” wide bags fit loosely over a standard pallet load, so they’re often used to cover odd-shaped items and large machinery.

1 mil thick bags are economical, but they tear easily on corners. 2 mil thick bags are sturdy enough for most applications, but nails and other sharp objects will puncture them. 3 mil thick bags can be used to cover sharp corners and jagged edges, but they’ll tear if stretched over them.

UV-resistant bags protect contents outdoors for up to six months.