Shape: Square Height: 0.8 in Width: 4.7 in Length: 4.7 in Material: Marble Package: 1x Marble vanity tray Please do not use a wire ball or dishwasher washing. It is normal phenomenon for original stone to have spots. Marble is fragile and should avoid excessive collision with other objects when using it. Hand cutting, there will be slight asymmetry, manual traces.Will not affect the normal use. It is natural marble, not artificial marble. So products may have different textures and color patterns.