1.) The Original Cellular Shield® (TCS), used just by itself. Now over ten successfull years in the making with thousands upon thousands sold world-wide! Used/held between the cell phone user and the cell phone to protect the user from the RF Microwave Radiation emitted from all regions of the phone while in use. It comes with an assortment of elastic/Velcro® straps for a number of ways to use it, depending on phone type and user preference. Available in several sizes. 2) TCS Holster (TCSH). Same as above but in a case format. Used to store cell phone on your person and also for use with a headset. TCS is flat here. In several sizes. 3) TCS Case (2nd Gen.). A more/better compact/design version of #2. In a box type case format. TCS is bent here slightly in sidewalls, as well. 4.) TCS Case (2nd Gen). Combo Version. Same as #3 but has talking/audio capabilities through it, as well. Two functions in one product. TCS is bent here slightly in sidewalls, as well. 5) TCS Case (2nd Gen.). Flip Version. A compact open face case design with a TCS attached on top that can flip over in front for talking then flip backwards, behind cell phone for storage on belt of top edge of pants. Two functions in one product. 6) The CAVE™ Laptop Case/Shield with all the properties of both a Sleeve and Case and a whole lot more. It is a mobile office/workstation that has over a dozen plus, features/benefits/uses that no other case presently on the market has today. This is also an excellent complement/accessory to the new and popular Net Books being sold all over. Comes in several sizes. 7) Cell Phone Apparel Pockets with a fixed washable version of TCS in it. There are several formats here, as well, depending on pocket size. Version numbers 3, 4 and 5 above, can also be used for a removable apparel pocket type Cellular Shield for, and when, cell phones are stored/placed in apparel pockets. 8.) Licensing ability of TCS to be put into existing Laptop/Cell Phone Cases and Sleeve with maybe only a minor modification, in some instances. 9.) Wallets/Pocket Organizers with TCS that store Cell Phones inside them.