ELI5: Explain Like I'm 5

Wet storage stain

Wet storage stain happens when wood or other materials get wet and stay wet for a long time. Imagine if you left your toy outside in the rain for many days or weeks. It might start to look different or get spots on it. That's a bit like what happens with wet storage stain.

In a nutshell, this is what happens. Wood is made up of lots of little tubes called "pores." These pores soak up water like a sponge. When the water stays in the pores for too long, it can cause problems. The water mixes with minerals and chemicals that are already in the wood. This can make weird spots or colors on the surface of the wood.

Sometimes people store wood or wooden objects in a damp or humid place, like a basement or garage. This can make the wood get wet and stay wet. The longer it stays wet, the more likely it is to have wet storage stain. If you want to avoid this, you should try to keep things dry and use a fan or dehumidifier if necessary.

Overall, wet storage stain isn't usually harmful to the wood, but it can make it look strange or affect its value. If you see it on something you own, it's best to let it dry out and see if it improves. If not, you may want to take it to a professional to get it fixed.