Focus
In the Bonnell spring system, wire thickness has been increased by 10% compared to other wires, and heat treatment has been applied to enhance durability.
Havana
Silent and reinforced with metal springs for added durability, these springs provide extra comfort by offering different firmness levels based on body weight.
Panama
These silent and durable metal-reinforced springs offer different firmness levels tailored to the body, providing additional comfort to mattresses.
