1. [Packaging and Size]: You will receive a total of 6 pieces of flower-shaped acrylic coasters and a white cardboard box for easy storage.Approximate dimensions: coaster. 100x2.5mm/3.9x0.1 inch; paper cardboard box: 13x11x1.7cm/5.12x4.33x0.67 inch. 2. [Flower Shape Design]: The coaster is designed with a stylish flower shape, each coaster comes with a blue protective film; our coasters can reflect various colours when viewed from different angles under the light, like a rainbow, which is both unique and fun. 3. [ Material]: The flower-shaped coaster is made of acrylic material, which is heat resistant and durable; the surface has a protective film to prevent scratches. 4. : Each coaster has a protective film attached to the surface, which prevents the surface from being scratched and can be removed when in use; the acrylic material has a smooth surface and is easy to clean.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.