TP Film - Clear. This is the remaining OHP sheets I purchased about 30 years ago for presentations using an OHP. I bought a pack of 100 sheets, and I think there are more than 50 left, but since I haven't counted them, I've listed them as 30 sheets. There are also a few colored sheets and graph paper sheets. Since they are quite old, the paper they are sandwiched between is yellowed. Please refrain from purchasing if you are concerned about this. Some of the colored sheets have faded colors or have been cut and used. Please consider them as extras. Please consider this listing as 30 sheets of clear, transparent film. Thank you for your understanding and purchase. - Product Name: TP Film - Clear - Catalog Number: 204-0502 - Package Condition: The box is quite damaged. The paper they are sandwiched between is yellowed, and there are some sheets without paper and some with scratches. Thank you for viewing.