Review on 🔧 Kaisiking Heavy Duty Suction Cups: 2 Pcs Screen Repair Tools for iPad, iMac, MacBook, Tablet, Laptop, iPhone, Samsung, Huawei Etc. by Steve Brethorst

Good reliable tool at a reasonable price. They did what they were supposed to do with good strong suction when I used them to remove the glass from a 21" iMac to upgrade to an SSD. Suction was good, although after leaving the suction cups on the screen while I was on my iMac, one of them loosened the suction (after an hour or more) and I had to restore suction before turning the screen back on. on a screen so heavy you don't have to try to pick it up and drop it. Just make sure the suction cups are sealed before lifting the screen to reattach. a strange coating/substance on the suction cups, I don't know what, but it left marks on the screen which I had to scrub off with some effort, so I would recommend washing these suction cups thoroughly with soap and water before using them. This could be the reason for the absorption loss. Thorough cleaning before use improves the seal. I have a few more iMacs to work on and I'll try to report on how well they do with the next one.