*Mattress Cover Design May Vary* Excel Sleep 8" Graphite Cooling Gel Memory Foam Mattress "Our Mattresses are proudly handcrafted in the United States of America!" Compressed and compact mattress in a box for efficient shipping and handling. Perfect for your RV/Camper! 6" of High Density Base Foam + 2" Graphite Infused Memory Foam Graphite is a natural mineral used in the latest cooling technologies providing a cooler nights sleep! Provides more strength and durability to the mattress. Non-Chemical form of flame retardant. CertiPur US Certified Designed to contour to the human body and bounces back more quickly than other memory foams. Graphite Infused provides a higher quality mattress! Allow the mattress 72 hours to expand for the best results. Excel Sleep 8" Graphite Infused Memory Foam Mattress includes 6" of High Density Base Foam + 2" Graphite Infused Memory Foam