TAURI5 in 1 for iPhone 14 Pro Max Case Purple, [Military-Grade Drop Protection] Slim Shockproof Phone Lanyard Case 6.1 inch

Why is "i21p" displayed on the packaging? is it compatible with iphone 13 pro 6.1 inch?

Is the rose gold shiney on the edges?

How do I get this case replaced, since it did yellow and looks dull and awful after a short time? Why does the vendor promise non yellowing? “

Is the rose gold shiney on the edges?