Comfy Package Disposable Plastic Dome Lids come in packs of generous 100 count and are 90mm/3.5 inches and fit standard 10, 12, 16, and 20-ounce paper hot coffee cups. The coffee cup lids material is BPA Free, Black, sturdy plastic, and conveniently are Snap-On hot cup lids that fit tightly and securely snug. The sipping hole allows for drinking straw-free, without removing the cover. Ideal for hot beverages such as coffee, tea, cocoa, apple cider, and all other favorite hot drinks. Enjoyed with cold drinks too as its’ advantage of keeping the liquid in the cup is a great help and big plus. Beverages are kept at the desired temperature as the lids trap any heat from leaving and any air from entering, yet the mini pinhole acts as an air vent to assure the drink is at the perfect temperature. Resealable with the use of plugs. Prevents any mess from occurring and is leak and spill-proof protecting you from burns and equipment from being damaged. The presence of the coffee lids allows for the freedom of safe walks in crowds, travels in the car, or any other means of traveling. Great for when on the go, Coffee Shops, Cafes, Restaurants, Food Trucks, Convenience Stores, Concession Stands, to-go orders, takeout, and kiosks. Good for the home or keeping around the office so employees can have their cups without ruining any important documents or destroying equipment. Great for serving drinks to large crowds at events as prevents messy spills. The lids are stackable and easy to use, durable and well-fit, and add extra convenience in every situation and environment.