Colorimetrics Gray Putty Tape/Butyl Tape 1/8" x 1" x 30 FT

Key Features:

• Use for waterproofing RV's, trailers, boats etc.
  
• Gives an excellent seal behind windows and doors.
  
• Non-hardening with excellent sealing properties.
  
• Great for sealing under vents.
  
• Long shelf life of a year or more.