More Explosive with Donic Bluefire M1 Turbo Table Tennis Rubber Donic Blue Fire M1 Turbo Table Tennis Rubbers is more explosive than other rubber which will provide you a great combination of speed and control. Donic has introduced the top quality of rubber. Small changes to the structure of the sponge combined with a new pimple formation ensure that these Turbo rubbers have enhanced dynamic and spin qualities. It is equipped with slightly harder sponge and increased dynamic which will provide you top surface rubber and it offers for extra spin. The speed of the rubber is 10++, spin is 10+++ and the control is 6. It is recommended for aggressive and attacking players. Rubber hardness is medium and spin elast surface is mostly for all attacking style of plays.