Used To Provide A Water And Weather-Tight Seal When Compressed; Compatible With All Metals/ Fiberglass/ Wood/ Glass/ Plastic/ Most Painted Surfaces; Trim Grade Mastic/ Putty Tape; 1/8 Inch Thick x 3/4 Inch Width x 30 Foot Roll; Dark Gray; Service Temperature Range -40 Degree Fahrenheit To 180 Degree Fahrenheit; Case Of 20 Rolls