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

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