Continued consistency of rubber weight is a key.

[igorponger]

Weight selection (rubber)

<style> .bf-weight-selection { width: 100%; max-width: 720px; color: #222; font-family: 'Noto Sans', sans-serif; font-size: 16px; line-height: 1.65; overflow-wrap: break-word; } .bf-weight-selection * { box-sizing: border-box; font-family: inherit; }...

en.butterfly.tt

Till recently, the option to have all one's rubbers of one same weight was not available for a casual customer. It solely was a privilege for those players contracted to Butterfly.

Since recently this is an open option for all, just for extra 5 €. Play like a boss with Butterfly products. 😜

 

[Zwill]

Weight selection (rubber)

<style> .bf-weight-selection { width: 100%; max-width: 720px; color: #222; font-family: 'Noto Sans', sans-serif; font-size: 16px; line-height: 1.65; overflow-wrap: break-word; } .bf-weight-selection * { box-sizing: border-box; font-family: inherit; }...

en.butterfly.tt

Till recently, the option to have all one's rubbers of one same weight was not available for a casual customer. It solely was a privilege for those players contracted to Butterfly.

Since recently this is an open option for all, just for extra 5 €. Play like a boss with Butterfly products. 😜

I knew people who took a scale into the butterfly store and measured their tenergies since forever... So it could have been done all along even for casual customers.
Granted not everyone lives close to physical stores so this is convenient for those customers.

 

[John_]

Who cares? A good blade that fits you can serve you for years. A rubber, a few months tops. I mostly care about not getting any more factory defects.