This children's mattress has the essential properties for a great night's sleep. Constructed with a European-engineered 13.5 gauge spring unit and generous layers of luxurious comfort paddings to each side. Covered in a tough and durable material, designed with children in mind who love unicorns so your kids can enjoy endless nights' sleep. The supportive traditional spring mattress gives a level of support for children in their early years of growth and development, allowing them to sleep well and be prepared for the fun-packed day ahead. This single mattress is stylish and so on trend meaning it is sure to get your little ones excited to go to bed. The mattress has been designed to be a dual-sided mattress, for best results, this will need turning and rotating regularly to prolong the life expectancy and to keep it in pristine condition for long-lasting performance. The mattress is odor-free for a cleaner, healthier sleeping environment. With our new in-house technology your child's mattress will be delivered vacuum-packed. We recommend that you do not leave the mattress rolled and boxed for more than 7 days after receipt. Vacuum-packed mattresses do not have side supports, therefore prolonged sitting on the edge of the mattress is not recommended.