SPRI Chalk Block & Chalk Ball for Gymnastics, Rock Climbing, Bouldering, Rings, Weightlifting, Pool Billiards

I’ve always struggled with grip during deadlifts — usually, by the fifth rep, my hands are toast and the bar starts slipping. Decided to try this chalk, and honestly, I’m blown away. I was able to push through 4 full sets without any grip issues at all. My hands felt secure the entire time, and what surprised me even more was how good they felt after. No tearing, no soreness — just solid performance. If you’re serious about lifting and tired of your grip giving out before your muscles do, this chalk is a must. Total game-changer.

These are a pretty solid piece of chalk, and extremely fine. While I've seen a couple of very small edges chip off, it's less than other brands that I've tried. That said, it's quite easy to get enough chalk off within a few seconds, and easily enough to coat my hands without going after it time after time. Thickness is somewhere near 1.5" and well suited for anything in a workout routine except for maybe climbing. I hold onto kettlebells and dumbbells up to 50# and don't need to recoat partway through 3-4 sets.Other knurled products like maces and clubs will remove some of this off your hands and coat the knurling, but only to the extent where it's visible, not where it affects the knurling. I've been using this multiple times a day now for a couple of months and haven't even begun to work my way through the first brick... probably last me a year or so and I can see the entire package lasting 3-5 years. Overall, this is a VERY good value for the money.As for the fairer gender and people who might have softer hands, don't be afraid that this is gritty. It's about the consistency of talcum powder but in a brick format. It's very comfortable to use without giving up any convenience or effectiveness.I can't attest to what happens if you drop it but while it would probably dust some and make a few more corner chips, I don't think it would break. However, as I use this around the house and don't want chalk to end up in other places, my brick is kept in a Rubbermaid container with a snap on lid.

Crumbles a bit when unwrapping but works great in the gym.

If used for asmr; good crush and reforms really well with no mixers.

I’ve bought this block a couple times. Good value lasts a long time. I work out 5 times a week, with at least three of those days involving Oly lifting. Chalk is a must and is used often. This stuff provides the necessary grip and doesn’t leave my hands overly dried out after a session. It also doesn’t leave chunky residue on the bar (but I do wipe down and brush the knurling on the barbell regularly). Good for pull ups as well.

Great Product I really like it. I can recommend it, I use this frequently in my training every week and I can say with no doubt, this is a good quality product

Great price and it took us through the whole track season, for our shot put King. We keep the open block in a ziplock bag.

It’s just chalk and it works for tossing weight around. That is all. Enjoy!