"Go to Lowe's and get you a roll of the unprinted Barricade Tape or safety tape. It's 1"- 3" wide about 100 miles long ( jk ) and it's very much the same or about the same stuff Estes uses in it's kits. Can't remember paying more that 5-6 bucks for it and you'll prolly never use it all up in a life time."