Features: With practical designs, the fire barrier putty pad is ideal for kitchen, office, bedroom, fireplace, shop, and other in public places, to avoid fire and keep security. You can send the firestop putty pads to your father, uncle, neighbors, relatives, and others who need them. They will be happy to receive these functional gifts. Specifications: Main material: putty Main color: red Size: about 7 x 7 inches/ 170 x 170 mm, about 0.12 inch/ 3 mm in thickness Package includes: 100 x Fire barrier moldable putty pads Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.