iPhone 6s Screen Protector, Spigen® iPhone 6 6s Glass Screen Protector [3D Touch Compatible- Tempered Glass] Most Durable [Easy-Install Wings] Rounded Edge [Life Warranty] – Glas.tR SLIM (SGP11588) Posted: October 11th, 2015 — $21.99 The GLAS.tR SLIMTM tempered glass screen protector for the iPhone 6s is more than meets the eye. The rounded edges offer comfort in the hand and compatibility with Spigen cases, all while retaining the original touchscreen experience for extreme clarity that protects.