der-materialspezialist - Hardcore - Inverted

der-materialspezialist Hardcore - is a plastic ball ready offensive oriented rubber for the new age player. This rubber consists of an extremely thin elastic rubber surface, combined with an explosive medium hard sponge offering a perfectly balanced combination of supreme power and maximum spin. The built-in speed glue effect provides maximum flexibility and a sensational feel. Hardcore is the perfect rubber for players who prefer variable spin attacks and do not want to compromise on perfect control and precision. Manufacturer Specifications: Speed: 98/100 Control: 66/100 Hardness: Medium-Hard Sponge Thickness: 1.5, 1.8, 2.1   der materialspezialst is a newly founded German based table tennis company, founded by Mr. Guido Heun. The company specializes in offering a complete line of exceptional quality inverted, short pips, and long pip rubber; racquets and accessories. All der materialspezialst equipment is ITTF approved and plastic ball ready for the serious table tennis tournament athlete, club player or competitive recreationalist.