Simmons Beautyrest Silver BRS900 Plush King 12" Mattress - 700810104-1060 Office Supplies Low-mass diaphragm provides excellent frequency

Low-mass diaphragm provides excellent frequency response

Upscale your entertainment to near-4K quality

Lined with protective EVA material

but also for shooting theater

Simmons Beautyrest Silver BRS900 Plush King 12" Mattress - 700810104-1060 Office Supplies Low-mass diaphragm provides excellent frequencyIncreased Durability Beautyrest Silver is engineered to maintain its shape and consistent comfort over the life of your mattress; so that your sleep will be every bit as restful years from now as it is today. Beautyrest Silver Mattress Collection A better you begins with a better night's sleep. The lasting resilience of Beautyrest Silver ensures you'll Be More Awake every day for years to come. World's Premier Support System 900 Series Beautyrest