Review on Comfortable Protection Increasing with Sayopin Extender by Justin Hill

They make wearing a face mask much more comfortable as they keep the mask away from the mouth for easier breathing. They are made of thick plastic that is durable and easy to clean with soap and water or thermally disinfect. Comes in three packs that are well packed and protect them from dust and dirt. They are essential for anyone who has trouble breathing while wearing a mask. Very important