Used by the best billiard professionals all over the world is produced with a secret Longoni formula created over 30 years ago. Strong blue colour and solid grip on tip are its best characteristics.

Sold in box of 2pcs.

* Blue Diamond chalk (Original with certi-logo authenticity check)
* Product developed in Italy by Longoni
* Made in the USA
* Produced with a secret Longoni formula created over 30 years ago
* Strong blue color and solid grip