Low Cost - Time and material saving exceed the cost of a card.Saves Time - Cleans screens and squeegees faster and more completely.Disposable - Use it and throw it away... Who has time to clean plastic scrapers?Conserves Ink - Because the card cleans more effectively, less ink goes in the trash.Strong - Strong enough to scoop thick ink from the bucket - saves time and gloves.Saves Supplies - Fewer towels and gloves are used. Less water and cleaning chemicals will be used.Made in USA- Manufactured in the USA using domestically produced raw materials.