Diatomaceous earth bath mat with a smooth surface. Received it through some kind of auPay campaign, so I don't know the manufacturer. Used for about 2 years, then stored in a dark place. Cleaned with a pressure washer before listing. Please see the photos for the condition. - Shape: Rectangular - Material: Diatomaceous earth (smooth surface) - Condition: Used (with stains and chips) - Size: Approximately 65cm wide x 42cm deep x 10cm high Thank you for looking.