00:00Back in the 1980s, many people used steel wool to block mouse holes.
00:03When you first stuff it in, it looks like the hole is sealed.
00:05But over time, the steel wool loosens and rusts.
00:08Mice can even chew it back out.
00:09By the 2000s, people started using spray foam.
00:12It looks like it fills the entire hole, but spray foam is actually pretty soft.
00:16Mice can easily chew right through it, and it's also very difficult to clean up.
00:20Now it's 2026.
00:22Experienced contractors are using all-purpose fast repair putty.
00:25Just press it into the hole, and it's done this way.
00:27It's both bite-resistant and completely sealed, so mice can't get in at all.
00:31This is called wall repair putty.
00:33It's a smooth, paste-like formula that's easy to apply.
00:36Once it dries, it forms a smooth and solid surface.
00:39It effectively fills cracks and holes in the wall.
00:41The longer it cures, the stronger it becomes.
00:44The link is in the bottom left corner of the video.
00:46Grab yours now.
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