These heavy duty mattress sold by Mandela mattresses will provide you with a solid night's sleep. The Mattresses are strong and provide firm support. It's comfortable dissections will take shape of the contours of your body for optimum spinal alignment and rejuvenation sleep. Additionally, they are long lasting and therefore provide great value for money.Amara Plain mattresses are blue in colour..Delivery is made within 48 hours.They are available in thicknesses of 6 inches and 8 inches. for example, 5 x 6 x 8 means a 5 x 6 mattress that's 8 inches thick. while 5 x 6 x 6 means a 5 x 6 mattress that's 6 inches thick.