Thank you for showing your interest in Foam Stoma Filters, 60 Per Package,2"x2 1/2"x1/8" from Bruce Medical. The Foam Stoma Filters, 60 Per Package,2"x2 1/2"x1/8" is a product of Bruce Medical and is thereby made of the highest quality. If you have any questions regarding Foam Stoma Filters, 60 Per Package,2"x2 1/2"x1/8" or any product in Bruce Medical, please contact us. Our experienced personnel will answer any questions you have about Foam Stoma Filters, 60 Per Package,2"x2 1/2"x1/8". Also, if you are interested in purchasing large quantities of Foam Stoma Filters, 60 Per Package,2"x2 1/2"x1/8" or any Bruce Medical, please contact Customer Service.