We prefer to start introducing the Royal Pedisan mattress from its biggest feature, which is called "pad". Because the main reason for this pad to be noticed and to be presented as a good feature is that the padisan mattress has an extra layer to increase the quality and also create more softness than similar medical mattresses that do not use a pad. has the brand which is made of a layer of 3.5 cm sponge with a density of 25 kg. which is carefully sewn on the Padisan mattress and cannot be separated.