NISHTECH 2.5D Anti Blue (Eye Protect) tempered glass for Samsung Galaxy F41, M31, M30s, M30, A50, A50s, A30, A20, M10s With Full Screen Coverage (except edges) and easy installation kit

Not fitted with samsung m 21. It is right blue ray glass.

It doesn't fit. I bought it for my Oppo A7 mobile and it doesn't fit and i can't return it. I can't get my money BACK.

Good packagingOnly thing, it takes delicate hands to place the tempered glass on the screen by yourselfGood quality overall

Glass is good and easy to apply.Dont the wet tissue pouch was torn and hence it was dry.. Had to clean the surface with water.Rest all was good.The slight blue shade gives protection to eyes as well as an enhanced look.

This product , worth it's price...I noticed a little coverage issue in sides area...but don't expect much at some affordable price...go for it...the screen guard should handle all your daily life scratches...overall 4 stars out of 5

Pros:Cuts down blue light as advertised.Looks really nice with a purple shade.Prevents minor scratches and scuffs.ConsNot very strong against metal objects.Verdict.It's not the strongest glass but does the job for its price. Have to keep it away from keys or pens in your pocket. This is the second time im purchasing the same tempered glass as it's fairly priced and does the job.Fit is good for cases.

Very nice and different style product, premium packing by the brand itself.. Mirror finish in blue colour! And the good thing is the glass colour not interfere with the original colours of the phone screen when we operating the device😎Phone edges were not fully covered and no precise cutouts for the sensors at the top of the phone, other than that its a great screen protector in style and for protection of eyes as they claimed(not tested by me)..Just go for it👍🏻

best glass