✔️【Lifetime Support】-Please contact us for any problems and we will offer full refund or product resend. More details please check the card inside the package. ✔️【Impact Protection & Scratch Protection】-9H hardness and top quality tempered glass screen protector is impossible to scratch and will help to protect your Samsung Galaxy S21 FE screen from breaking. ✔️【Shatterproof Design】-It is resistant to shattering or splintering. In case of tempered screen damage, the little pieces are stuck and kept together for safe deal with. ✔️【High transparent & Touch Sensitive】-Highly responsive, sensitive glass with high clarity and transparency ensures fast responding performance. ✔️【Case-Friendly Design】-Extra space is left around the borders for your case to wrap around the edges of your Samsung Galaxy S21 FE without interfering with the glass, compatible with most cases.