Ringke Onyx TPU Case for Samsung Galaxy S21 FE 5G Shield your Samsung Galaxy S21 FE 5G with a Ringke Onyx TPU case. Besides an elegant look with a unique matte design, this Ringke Onyx case is made of durable TPU material, providing complete protection for your Samsung Galaxy S21 FE 5G. The texture is anti-skid and anti-fingerprint. Also, the cover does not affect wireless charging.