If you find this 100% natural latex TUUR® Mono Topper (4cm) cheaper elsewhere when purchasing online, we will gladly refund you the difference with a 5% reward.Discover the ultimate in sleeping comfort with the Tuur® Mono Topper. Made from 100% natural latex using the revolutionary Pulse method, this topper offers a soft and luxurious experience comparable to sleeping in a hotel bed. At 4cm high, the Tuur® Mono Topper adds an extra layer of unrivalled comfort to your current mattress and improves the body support crucial for any sleeping position. It is perfect for those who want a topper without individual zones but still want to sleep wonderfully and ergonomically. Tuur® believes that everyone should have access to a good night's sleep. That's why the Mono Topper is designed without compromising comfort or quality. This 100% natural latex topper is the result of innovation and craftsmanship. Guarantee Sleep on both ears with: 10 years guarantee 120 nights test sleeping free shipping and return (*) Delivery The TUUR® toppers are delivered via a regular courier service. Toppers of standard sizes are mostly shipped the day after ordering for delivery the following day:80x200, 90x200, 90x210, 140x200, 160x200, 180x200 en 180x210Other sizes will take a week to ship. We can also take along your old mattress for recycling on delivery if you wish. You can add this service here for a small fee. Presently, this extra service is not available in other European countries. (*) Free returns are only available in the Benelux and Germany Why Natural Latex? Avoid spending 1/3 of your life on: toxic PU foam in most cheaper mattresses radiation-inducing pocket spring mattresses and toppers high concentrations of dust, dust mites, and mold spores that trigger respiratory problems and allergies sagging mattresses with low sleep quality that put pressure on your spine and inevitably cause back problems but sleep on 100%, fully certified, natural goodness, 100% latex.Attention: Some brands claim to sell natural latex products but only contain 5% of latex. Materials The topper core consists of 100% pure natural latex.The ticking (protective cover) consists of 70% organic cotton and 30% natural viscose, with a comfort layer made of Greenfirst® Biolaine wool and Tussah Wild Silk.