Does the Sunshine mattress maintain its shape and quality over time? Which certifications does it have?

Yes. Its high-resilience core is engineered to retain its shape, elasticity and support for many years, ensuring consistent performance and long-lasting comfort. The Sunshine is manufactured using certified materials that comply with CertiPUR®, OEKO-TEX® Standard 100 Class 1, LGA Quality and ISO 9001 standards, guaranteeing safety, durability, premium quality and the absence of harmful substances, even for the most sensitive sleepers.