All of these items were ordered brand new off of Amazon a couple years ago & have never been opened, just sat on the shelf so it's time to put them on ebay for someone who might actually use them. The 2 person emergency tent has a whistle on the bag itself, the red&black paracord has different things in it like fishing line & fire starter line, etc. & the water filter straw is similar to the life straw design. Also includes the mylar blanket pack & additional black paracord. Please let us know if you have any additional questions. Thank you for checking out our listings!