These blocks are supposed to have a 'rubbery' feel, and look very shiny. Made from a sticky material.

The Normal Blocks are simply everyday blocks which can hold items. When hit from below, they slightly flatten but return to their original shape. However, in the process the material hardens.

The Stretchy blocks cannot contain items. Instead, when hit from below, or hit on the side with a koopa shell, they flatten to the ground and harden.

The blue blocks are rubbery and much more softer then other blocks in this series. This block can also conduct electricity very well. If hit from above or below, the force is propelled back twice as powerful. If it is hit too hard, the block will break into two pieces. You cannot bounce on these pieces, but they still conduct electricity.

Shock Blocks are made when Rubber Block pieces are being electrocuted. Will stay as a Shock Block as long as the block is being electrocuted.
This post has been edited by Martyman3175 on Aug 18 2005, 02:14 AM