DHS Hurricane 3 National Blue Sponge vs Donic Bluefire M2: Which Should You Buy?

UltraSpin comparison · 2026-06-10 · rubber

DHS Hurricane 3 National Blue SpongeDonic Bluefire M2
Our rating8.4/108.4/10
best_sideForehandboth
control70medium-high
speed91high
spin98high
sponge_hardness39-42 degrees (varies by batch; commonly 40 or 41 deg)around 42.5 to 45 degrees (medium)
typeInverted / Tackytensor inverted
weight_uncut_gapprox 70-73 g uncut68

We may earn a commission from links on this page. Learn more.

National Blue Sponge epitomizes the pure-looping, pure-spin approach; elite players accept its demands for maximum topspin control. Bluefire M2 is the balanced Bluefire middle child, excellent on the backhand and versatile across short game, looping, blocks and sidespin. M2 is spinny and fast with high throw angle and responds well to boosting.

Select National Blue if you are elite, specialize in forehand looping, and want supreme spin output without compromise. Choose M2 if you want a spinny, fast, backhand-friendly tensor that works on both wings and offers balanced performance across all stroke types.

FAQ

Which is better on the backhand?

M2 is excellent on the backhand with strong catapult for flicks, loops and blocks. National Blue is rarely used backhand.

Which is more versatile?

M2 by a wide margin. It handles sidespin, passive blocks and short pushes better. National Blue is forehand-specialist rubber.

Which is more durable?

National Blue lasts longer when not over-boosted. M2’s sponge is fragile and shrinks noticeably when reglued.

Which should a short-game player pick?

M2 is stronger for short pushes and passive blocking, though springiness can make dead serves harder. National Blue is not recommended for short game.