Larry Cell are molded with Polyurethane resin.  Polyurethane is tougher and more chemical resistance. Built in temperature indicator. 

Larry Cell is State-Of-The-Art Hull Cell with the following features:

•     Concave side to reproduce LCD plating consistently on the back of cathode panel.
•    Magnet bar stirring position is fixed on one location.
•    Anode and cathode solution air agitation.
•    Suspended thermostatic heater for easy cleaning and installation.
•    Extended body to accept anode basket.
•    Built-in temperature indicator.
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•   Includes:                                                                                    *Order separately:
•        TB125 -Teflon coated magnet bar.                                       MC094 - air pump jr.
•         MC392 -  heater (110v).                                                          PB204 - PP anode bag
•         TE024 - air tubing.                                                                   AB604 - Ti anode basket
•         RU600 - plating scale ruler. 
•         AC223 - air hole cleaner.