@ all people who have used this item - a review from someone who had it installed a few years back on my linea 1. the sheet in question is thin. looks like suffering from polio or something when compared to Dynamat or Focal damping sheets. though they do provide good damping for a few weeks/months post installation. 2. the glue looks like TAR. only a one time pasting is possible. if ever you remove it, it cannot be pasted back with the same efficiency as of dynamat and focal. 3. NEVER, i say again NEVER EVER park your cars under the hot sun. all the gooey TAR stuff behind those door pads melt, get liquidy and loose their adhesiveness.(first hand experience/ mumbai/Kochi heat will kill it...wonder what happens in Delhi) if still not convinced, wait till i post pictures of the after effects of these mats. a picture says a thousand words and PS - i wouldnt want this in my wheel arches(inner). way too scary, if they slip from their position. must be for some reason that Dynamat / FOCAL charge so much for their sheets.