The Screen Protector Fit ONLY For - Samsung Galaxy S21 Ultra 5G BUBBLE-FREE INSTALLATION Premium Privacy Film w/ bubble-free adhesives for perfect installation ANTI-SCRATCH & ANTI-SHOCK Maximum screen protection againest scratches & drops ANTI-FINGERPRINT Hydrophobic and oleophobic coating for anti-fingerprint and easy cleaning LIFETIME WARRANTY & REPLACEMENT: Protected by BISEN No-hassle lifetime warranty & replacement. You will receive full refund or free replacment under following circumstances: 1. Product defects (i.e., incorrect size) and/or installation problems (i.e., bubbles) 2. Scratches during normal uses (excluding damage caused by severe drops) INSTALLATION TIPS: 1. Install screen protector in a low-dust environment. Dusts under screen protectors are NO. 1 reason for bubble formation 2. Do NOT touch the adhesive side of screen protector