Update: I ended up finding reviews of similar silicone caps, and people said that they tended to rip easily. However, I ended up finding actual nibs with a silicone coating on them, I ordered them, and they work great! They apply just the right amount of friction I was looking for, and best of all I don’t have to deal with the rainbow grain, those “paper like” screen protectors create!
Here’s the link to the nibs I bought: https://smile.amazon.com/dp/B08DD7JPVQ/ref=cm_sw_r_cp_api_glt_fabc_RHS8SMAXX1J25A0NE7GJ?psc=1