Sleep Spa Pure Sleep Bonnell Spring Mattress is all that you need for a sound sleep. A quality product offered from the house of Sleep Spa Mattress. The Bonnell spring mattress comes with innerspring technology that provides the perfect bounce, back support, and a longer life for the mattress. Edge Support System, with reinforced spring support and foam encasing to avoid sagging and edge roll-off for a perfect Sleep Sublime. With 7 years warranty, this Bonnell spring mattress is designed to relieve back pain. Made of anti-corrosive, high carbon wires, these springs guarantee a longer mattress life. The durability doesnt compromise on comfort either. The top layer comprises of Super Soft Foam for enhanced comfort and reduced tossing and turning during sleep. Edge Support System, with reinforced spring support and foam encasing to avoid sagging and edge roll-off for the perfect sleep time.This mattress has anti-fungal and hypo-allergic properties keeping it hygienic to use all the time. The PU foam layer is highly resilient and does not form concentrated pressure points and thereby helps in relieving stress and fatigue after an all days hard work.