✅ Sturdy Thick PVC Back Cover : Adds a solid, premium feel to every flip. ✅ Splash-Proof Clear PVC Cover : Keeping your manual clean, crisp, and protected. 📜 NEED A DIFFERENT MANUAL?. ✅ Stay-Brite White Paper : 97 bright, 24lb, acid-free 8.5×11″ paper that stays white and won’t yellow.