Identify and Review 'Big Stretch' Caulk

to pay for shipping I am super excited so I'm going to cut it open and I'm going to show you what I got free no strings and toast here it is exact color absolutely love this stuff gave me a tube of Big Stretch that's pretty dang cool love Big Stretch tube of lexel that is awesome stuff I've used more Flex that's in the Box too through the roof I've actually used this to repair my cabin roof it worked absolutely amazing box of clean seal I've used this in