Description Loki Rxton III Blue Rubber Upgraded version of Rxton III rubber, with enhanced sponge which generates higher arc and looping performance. Meanwhile added colourful rubber option (Pink or Blue). A perfect choice for colourful rubber era. Sponge Hardness: 40 Degrees When choosing a Colour (Red, Pink, Blue, Purple, Green) rubber on the one side, Black rubber is required for the other side.
