It comes with a bubble mattress
A durable pump system
Provides a comfortable relaxation experience
The pump is quiet and heavy-duty
The mattress is perfect for immobilized

Product description
 The variable pressure mattress evenly distributes weight to relieve pressure spots for exceptional support and comfort. The mattress has been designed with air cells, each of which alternately inflates and deflate to create a mattress surface that evenly distributes a patient.