Made of glass material, the water cup lid can effectively prevent stain from entering the water cup. Suitable for all kinds of mug, tea cup, ceramic cup and so on. Unique shaped design, this cup lid looks more beautiful. Made of clear glass material, this replace cup lid is very , smooth for easy to clean. Features -Color:Transparent -Material:Glass -Size:9.60X9.60X4.10cm/3.77X3.77X1.61in -Note:Inner diameter: 7.7cm; Outer diameter: 9.6cm. - Clear and transparent glass material, this cup lid can help you easy observe of drinks.. - Made of clear glass material, this replace cup lid is very , smooth for easy to clean. - Glass lid prevents dust. Ergonomic handle design of this cup lid for easy using this lid. - Adopting from glass material, which is lightweight, with and good workmanship. - Smooth surface, convenient to clean, will become clean after washing, has fine craftsmanship. Package list: 1 x glass cup lid