ECO Institute and LGA Certificate third party testing confirms SleepWarehouse toppers provide high durability and resilience in a natural latex without fillers, synthetic rubber or hazardous particles. SleepWarehouse latex toppers are manufactured via the Dunlop manufacturing process resulting in a high quality, supportive and comfortable latex topper. No harmful additives, just 100% all natural latex. Latex sleep surfaces are extremely durable which will provide years of trouble free use and comfort. Natural latex has a firm and springy feeling to it. For people who enjoy a supportive but still comfy sleep surface, latex toppers are the perfect match. Latex toppers are also a great match for larger people who are looking for a comfort/support layer for their current mattress. All natural white latex provides an extremely comfortable and supportive sleep surface. Soft 4.7lb density is a great all around comfort topper. Provides cushioning and pressure relief. Great for people looking to add some softness and comfort to a too firm sleep surface, while still retaining good support. Perfect for bringing life back to an old mattress or adding softness to a newer firm mattress. If you are unsure which topper is the perfect fit for your needs, please contact SleepWarehouse to speak directly with one of our topper experts at 888-624-1010. We have many choices and can fit you with the perfect sleep surface for your Amazon order. SleepWarehouse has been recognized by the Wall Street Journal for best of category sleep products and has over 10 years specializing in Natural Latex and Memory Foam toppers. Better Business Bureau +A rating.