The red TESLA bag is the emergency first aid kit, which also includes a foldable hazard sign. This kit is found in the frunk and attaches itself to the inner linings like velcro. Funny thing is that the back of the kit is a smooth surface that works like velcro, but doesn't feel or look like any velcro I've ever seen. But then again there's much I haven't seen, so I thought it was pretty cool. I can't remember the exact price of the floor mats, but I think I paid about HK$3,300 for the 3pcs. Now waiting for the front passenger and driver's floor mat to complete the set. I quite like it so far.