Better Sleep 200 Hardsided Waterbed Better Sleep 200 is a great, cost effective waterbed. This hardside waterbed is great for those who do not want full movement in their waterbed, as there is an added layer of 2oz. of resin specially engineered comfort fiber. This decreases the movement in the bed to only 8 to 10 seconds, while adding a layer of firmer, more stationary comfort. Hardside waterbeds are great for reducing pressure on the body and spine, allowing the muscles to completely relax. For added durability and support, the corners are reinforced with extra material. The 60% semi-waveless hardside waterbed is made using the most durable vinyl on the market today, so you can be sure of its longevity. Additionally, the study T Shell corner seam construction gives the waterbed even more support. 60% Semi-Waveless Waterbed Features: Semi-waveless design 8 to 10 seconds of movement One layer of 2oz. resin specially engineered comfort fiber for increased firmness Constructed with the most durable vinyl in the waterbed industry Made with ultra durable 21 MIL thickness vinyl Reinforced, durable corners Sturdy "T Shell corner seam construction for added support 6 year limited warranty Available Mattress Sizes: Standard, Queen, King. Warranty: 6-year Manufacturer"s Warranty The Bundle Package Price Includes: Premium Stand-up Liner, Solid State Hardside Waterbed Heater, Basic Fill & Drain Kit