Jasmine Purity is perfect for people who need the extra assurance of a hypoallergenic mattress for a healthy, restful sleep. Copper, Silver, and Graphite beads enhance the antimicrobial performance of the mattress, providing long-lasting protection against bacteria and allergens. The mattress foam used in Bassett Purity is brand new – you'll rest easier in the knowledge that your fresh, clean sheets will always dress a mattress resistant to stain and odors.