The 3M Dual Lock kit includes 5 sets of 1 inch by 1 inch clear pieces of 3M industrial strength hook and loop. The adhesive is top quality, weather-resistant, and capable of safely securing your plate firmly to your vehicle. The interlocking stems provide a large amount of holding force. Installation is as easy as putting on stickers. This mounting method allows for easy exchanging of plate styles as you can use the same method for your US plates as well. Application instructions are included with every purchase. If you remove the 3M kit in the future, it will not harm your bumper or paint. While the kits will hold up to driving at high speeds, they don't hold up well to thieves or car washes. It is recommended you replace Dual Lock every year or two.