30 Bottles of Blue Magic 8 oz Sapphire Waterbed Conditioner with a Cap & Plug for Softside & Hardside Water Bed Mattresses Treats and conditions the Water, Vinyl and fiber. For Waveless, Semi Wave & Free Flow Harside & Softside Waterbed Mattresses or Bladders Extends mattress life which will save you time & money in the long run Very Easy To use. Also comes with a Waterbed Cap & plug Blue Magic is located in the U.S. for over 30 years