Duplo Perfect Bind Glue

For their perfect binding machines, Duplo has produced this unique perfect binding glue. Without compromising the integrity of your book's pages or cover and while maintaining the optimum level of flexibility, it offers the strongest hold currently available. It has recently been upgraded. This glue is dispensed precisely for your specific use when used in conjunction with one of these machines, whether it be spine tape binding, generating pads of paper, or perfect binding a soft cover book.