Green Glue damping and Sealant Combo Pack (6 Tubes (5 GG and 1 Caulk)) Case of 5 tubes Green Glue Noiseproofing Compound and 1 tube Green Glue Acoustical Caulk. Each tube of Green Glue covers 16 square feet Each tube of SilenSeal acousitcal sealant should give you approximately 50 linear feet