Official product packaging image.
Butterfly · Roundell · Inverted
Roundell Soft
Also written as RoundellSoft
Specifications
Confidence: mediumOfficial options and specifications require manual verification.
Variants and configurations
6 variantsColour, thickness and configuration are variants of one model — never separate products. Colour never changes a rating, MAX and OX stay qualitative labels, and OX carries no sponge hardness.
red · 2.1 mm
Standard · Sponged · 32°
Speed 10.0 · Spin 10.0 · Control 10.0
red · 1.9 mm
Standard · Sponged · 32°
Speed 10.0 · Spin 10.0 · Control 10.0
red · 1.7 mm
Standard · Sponged · 32°
Speed 10.0 · Spin 10.0 · Control 10.0
black · 2.1 mm
Standard · Sponged · 32°
Speed 10.0 · Spin 10.0 · Control 10.0
black · 1.9 mm
Standard · Sponged · 32°
Speed 10.0 · Spin 10.0 · Control 10.0
black · 1.7 mm
Standard · Sponged · 32°
Speed 10.0 · Spin 10.0 · Control 10.0
TTDNA ratings
Confidence: medium
TTDNA ratings are normalized comparison values, not laboratory measurements. They are built from published specifications, technical sources and structured product evidence, converted to one 0–100 scale. Where a directly comparable measurement is unavailable, the value is an evidence-based estimate. Overall-style scores are composites of several characteristics. Methodology
Sources: Butterfly official product data · Retailer spec listings — weight, sponge hardness and thickness · TTDNA ratings — derived by TableTennisDNA, not manufacturer data
Known users
No public report for this exact sheet. Shown: contracted Butterfly athletes — model use not confirmed.