Does the Prince 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 over time, ensuring outstanding durability, long-lasting performance and consistent comfort even after years of everyday use. The Prince is manufactured using certified materials that comply with CertiPUR®, OEKO-TEX® Standard 100 Class 1, LGA Quality and ISO 9001 standards, guaranteeing safety, quality, durability and the absence of harmful substances, even for the most sensitive sleepers.