Material: Tissue paper, special piezocaloric. 700# embroidery double side adhesive tape is based on tissue paper, double side paint piezocaloric glue, with the white have oprated as isolate paper, adhesive forever, have good water, varpour, temperature resistance, purple-out light preventive, used in different temperature. Feature: Strength adhesive and original adhesion, good capability of cold resistance. Application: Used in computer embroidery, electrical industry. Special packing equipment and function name brand.