Valentina is a 12" basic memory foam mattress that has tree layers, with top memory foam, middle poly foam and bottom foam support core. None of its layers are over 5 lb density, which means it uses medium quality components. 20 years limited warranty.
Novaform® memory foam mattress are available at Costco and other retailers. They are manufactured by Sleep Innovations® based in New Jersey. All their products are manufactured in the US. Products are shipped compressed, vacuum packed.
Quilted Stretch Knit Cover
3" Ultra-soft Memory Foam - 3 lb
3" FlexTech Air Channel Polyurethane Foam - 2 lb density
6" Polyurethane Base Foam- 2 lb. density
20 Years Limited - first 10 years