Not tempered glass but has 5 star rating. I ordered this for mine in which neither the phone or protector has arrived yet but I’m familiar with this style of protector. It’s awesome.

EGV 3 Pack Screen Protector Compatible with Samsung Galaxy S21 Plus 6.7-inch, HD Clear Flexible Film, Positioning Tool, Support Fingerprint, Bubble Free https://www.amazon.com/dp/B08PZ5JZVH/ref=cm_sw_r_cp_api_glt_fabc_MRXTAD6MQKT6VWZZ912S