Waterproof and Easy to Clean：Drop ceiling tiles are made of good quality PVC vinyl with a waterproof and oil-resistant substrate.They are easy to clean and maintain.Durable, safe, and fully recyclable Durable：PVC ceiling tiles resist corrosion, warping, and fading.They also have excellent Class A fire and heat resistance.They are flexible and unbreakable, durable, and ceilings can give any room in your home a new look, perfect for office buildings, restaurants,and homes Package Structure：Includes 10 tiles measuring 2x4 drop ceiling tiles. Ceiling tile features a non-directional texture and square edges that can be easily cut using a hobby knife or table saw Easy to Install：Smooth,professional white ceiling tiles easily laid into a standard 15/16-inch T-bar ceiling grid system with no gluing,no stripping and taping,and no painting；lightweight and flexible enough for anyone to handle with ease Excellent Customer Service：If any damage occurs during shipping, we will provide a free replacement. We welcome you to choose Noooza ceiling tiles