Mr Shield For HTC Desire 820 Mini / Desire 620 (D820mu) Premium Clear Screen Protector [3-PACK] with Lifetime Replacement Warranty Essentially invisible for HTC Desire 820 Mini / Desire 620 (D820mu) 100% bubble free with high technology glues 4H anti scratch and scuff resistant Maximum Screen Coverage and sized for easy installation Includes 3 Premium Clear screen protectors