Butterfly
Glayzer
Offensive tensor inverted rubber — ITTF approved
ITTF Approved
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Speed Class
Performance Profile
Butterfly 2025/26 Catalog
2025-04-01Rubber Specifications
Type
Inverted
Sponge Hardness
38°
Spin Level
High
Tensor
Yes
Tacky
No
Available Thicknesses
1.9, 2.1
Playing Style
offensive looping
Specifications and ITTF approval status are sourced from public databases and may not reflect the most current data. Always verify with the official ITTF equipment database before competition use.
From the manufacturer — Butterfly 2025/26 Catalog
“High performance rubber that achieves both power and a stable arc”
A rubber with high elasticity; it is created by impacting tension into the rubber molecule.
In Butterfly's published upgrade path (Rozena → Glayzer → Tenergy → Dignics), this product belongs to the Glayzer tier.
Spring Sponge X
In order to generate more speed and spin, we pursued a sponge that is easier to deform and more bouncy. The 'Spring Sponge X' used in the 'Dignics' series is about 14% easier to deform when the ball bites into it, and about 3% more resilient when it bounces back, compared to the 'Spring Sponge' used in the 'Tenergy' series. This difference makes a big difference in the power of the shot.
Sponge thickness guide
Each rubber has a lineup of multiple sponge thicknesses. Thinner sponge = lighter weight, lower bounce, suited for defensive play. Thicker sponge = heavier weight, higher bounce, suited for offensive play.
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