.tth-r{--p:#ee238d;--ps:#fff5fa;--b:#e8e8e8;color:#222;line-height:1.6}.tth-r *{box-sizing:border-box}.tth-r h2{font-size:22px;margin:27px 0 13px;padding-bottom:8px;border-bottom:1px solid var(--b)}.tth-p{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0}.tth-p span{padding:5px 9px;background:var(--ps);border:1px solid #f7cde3;border-radius:99px;font-size:13px;font-weight:700}.tth-g,.tth-rat,.tth-c{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.tth-g{grid-template-columns:repeat(2,1fr)}.tth-box{border:1px solid var(--b);border-radius:12px;padding:13px}.tth-rat b{color:var(--p);display:block}.bar{height:6px;background:#eee;border-radius:9px;overflow:hidden;margin-top:7px}.bar i{display:block;height:100%;background:var(--p)}.fit{background:var(--ps);border:1px solid #f7cde3;border-radius:13px;padding:15px}.spec{border:1px solid var(--b);border-radius:12px;overflow:hidden}.spec div{display:grid;grid-template-columns:38% 62%;border-bottom:1px solid var(--b)}.spec div:last-child{border:0}.spec b,.spec span{padding:8px 10px}.spec b{background:#fafafa}.tth-c{grid-template-columns:repeat(2,1fr);margin-top:22px}.tth-c a{display:inline-block;background:var(--p);color:#fff!important;text-decoration:none;font-weight:800;padding:8px 11px;border-radius:8px}@media(max-width:749px){.tth-g,.tth-c{grid-template-columns:1fr}.tth-rat{gap:5px}.tth-rat .tth-box{padding:8px 6px;font-size:12px}.spec div{grid-template-columns:42% 58%}} DONIC Bluefire M1 combines a large-pored blue tension sponge with an extremely spinny topsheet and long, narrow inward pimple geometry. The 47.5° sponge creates explosive topspin, a high arc and pronounced catapult. Blue Sponge47.5°OFF / OFF+High Arc Why Choose DONIC Bluefire M1? Explosive TopspinFlexible pimple geometry and blue sponge generate strong catapult. Official 10++ Speed & SpinDONIC rates both categories above the top of its standard 10 scale. Performance & Playing Characteristics Speed10.0/10 Spin10.0/10 Control6.0/10 DONIC publishes Speed 10++, Spin 10++ and Control 6. TT Hub caps the above-/10 ‘10++’ values at 10.0 for a consistent /10 display. Who Is It For? Advanced offensive players and committed loopers wanting a hard, dynamic rubber with high arc and maximum spin potential. Specifications BrandDONIC TypeInverted SpongeBlue tension / 47.5° Thickness2.0 mm / MAX Official Ratings10++ Speed / 10++ Spin / 6 Control ClassificationOFF / OFF+ Find Your Ideal RubberMatch a rubber to your game. Rubber Finder Building a Complete Bat?Match blade and rubbers. Custom Bat Finder