Starfish Comfort Mattress Ventilation System 20pkIt is so easy to increase your comfort. Simply install Starfish Comforts under your foam mattresses and cushions to improve ventilation. Starfish Comforts provide independent suspension and adapt to the weight and shape of your body, while creating a space for airflow between mattress and surface. This means a more comfortable sleep, and less condensation and mildew. Benefits & Features* Provide independent suspension Adapt to the weight of your body