https://www.amazon.com/gp/product/B07VSQWCYN/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1

i use these. it comes with an easy guide to help apply them, not wet though.

i had my phone facing out in my butt pocket, slipped on some rocks which tore off most of the protector and scratched it all up but the screen underneath was fine