New Maygadget for Samsung Galaxy S9 5.8" G960U (All Carriers) Rear Panel Back Glass Housing Cover Replacement W/Waterproof Adhesive,Rear Camera Cover Lens-Midnight Black

Great price for this replacement back and it was awesome that it came with all the adhesive for it to go right on the back of the phone. It was very easy to replace the back with this one. It has all the adhesives in the right locations so the back went on the phone firmly. :)

Fits like the original and seems to have adhesive in all the right places, unlike the last one I bought from a different source which only had adhesive around the perimeter. The difference can be felt.The perimeter adhesive is 4 peices, so it's probably not waterproof with this back

Looks like new.