To all who are looking for Backer Rod.... I use the stuff every day for work. I do Commercial Skylights for malls, hotels, office buildings etc. and we use it to fill gaps when we caulk and wet-seal the units. I use and can get any size, type, density, color, etc out there. I have at least five suppliers of the stuff so, if you need help let me know. Not sure if they ship internationally but, if you guys wanna pay the shipping I can pack up some and get it to you. Just remember, I travel with work so getting it quickly can become an issue. I will help if I can guys.