Copper mesh wool to stuff into small cracks, to exclude mice. Copper mesh is an excellent way to exclude rodents from crawling into tights spaces.

Is copper mesh good for rodent control?

Suggested Rodent Exclusion Materials Use Stuf-It Copper mesh wool to stuff into small cracks, to exclude rats and mice. Copper Mesh wire mesh will not rust and more importantly, the rodents can not chew through it. It is designed to fit into small cracks and crevices in order to stop the rodent entry.

What material can mice not chew through?

Fill Up Holes With Steel Wool If you want to keep mice out of your house, bring on the steel wool. Unlike insulation, paper, or even drywall, mice can’t chew through steel wool, and even if they did, they’d be dead before they made it into your pantry.