Post: admin On: June 26, 2020Category: Spiral Paper Tube & Core Tags: converter, label maker, label manufacturer, paper converter, stickers, tape cores, tape maker, tape manufacturer 3 inch Tape and Label Cores We offer 90+ different lengths of 3″ ID tape and label cores. All of these cores have a standard .125″ wall thickness. If you, like many other tape manufacturers and label manufacturers, have increased your production during this COVID-19 pandemic, we are here to support you. Order online today and select your preferred shipping. It’s that easy.