Psychi | Ultimate Grip Rock Climbing Bouldering Chalk Ball | Grip Strengthener for Rock Climbing, Bouldering, Gymnastics, Weightlifting & more - Lasting Absorbent Sports Chalk For Your Gym Bag

These chalk balls are a good size, and deliver a decent, but not excessive dose of chalk each time you rub your hands on them.

Nothing much to say other than it does it’s job very well. The chalk stays on your hands for more than enough time if you boulder.

Felt like it didnt stick to hand very well. Ended up cutting it out and pouring into chalk bag worked much better more coverage.

This is a good clean chalk sponge.

Good product good quality

Use these for heavy barbell and dumbbell in the gym.

This product is well priced and is of decent quality. However when I use it in the gym I do find myself topping up the amount I use rather often. Still a good product and is effective.

As described

I use this chalk for rock climbing. It is perfect and does the job

La poudre est très fine.. Foncez vers de la magnésie liquide premier prix, ça vaudra mieux

Funziona bene ed è pratica da utilizzare

Muy cómodo y útil

Muy útil y más limpio que el magnesio sin más. No sé cuanto durará porque hace un par de meses que lo compré y usándolo 1 o 2 veces por semana no puedo decir cuanto dará de sí...