Are these magnet reef and glass safe?

[gizzo12]

Hello, I’m trying to find some magnets to hold my screen lid in place. Are these ones safe to use on glass or will they be too strong?

BX084PC-BLK - Plastic Coated Magnet | K&J Magnetics

www.kjmagnetics.com

My glass is about 1/4” thick

 

[Hermie]

retracting my first comment,

it does say waterproof in their description, I'd trust it, or you can cover it in silicone to be 99% sure.