Parcel well packed and secure. Delivery on time. Work correctly as intended. Item exactly as described by the seller.

As the announcement indicates

I use it to reduce noise in my bedroom. Before, I could hear the TV in the living room. Now I can barely hear any noise from outside. This works great for my sleep.

Very good and expands easily. Just soak in water and squeeze dry.

We live in an apartment that shares a door with a neighbor and lined both doors with these sponges for better soundproofing and it works like a charm! We almost never hear the people next door!