{"product_id":"b0gqgfrx54","title":"Callus Ball for Hand, Moon Grip, Skin Conditioning (callus building) Grip Training Fidget, Anti-Sweat Skin Conditioning Callus Building Tool for Grips Endurance, Tough Callused Hands","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBuild Real Calluses Fast – Uses porous stone edges + pressure for safe, effective abrasion, Squeeze and roll over palms, fingertips \u0026amp; fingers! The natural ridged pore texture creates controlled friction to support callus formation, no aggressive scraping or skin damage\u003c\/li\u003e\n\u003cli\u003eIncrease Grip Strength \u0026amp; Endurance – Squeeze and roll to train grip muscles daily, Ideal for athletes, climbers, lifters, martial artists \u0026amp; manual workers. Textured pores deliver high-pressure stimulation for firmer hand contact and better grip control\u003c\/li\u003e\n\u003cli\u003eCombat Sweaty Hands – Ergonomic size offers a satisfying squeeze, relieving hand fatigue while strengthening grip muscles. Thicker skin reduces sweat and improves confidence\u003c\/li\u003e\n\u003cli\u003eNatural Stone Grip Trainer – Crafted from real natural stone, this compact tool builds hand resilience and toughens skin during downtime. Simple, effective\u003c\/li\u003e\n\u003cli\u003eEasy to Clean – Natural materials, not afraid of water washing, Simply wash with soap and water to keep it fresh\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eColor : Cube*2\u003c\/li\u003e\n\u003cli\u003eMaterial : volcanic rock\u003c\/li\u003e\n\u003cli\u003eBrand : FACAIFACAI\u003c\/li\u003e\n\u003cli\u003eStyle : Natural style\u003c\/li\u003e\n\u003cli\u003eTension Level : Medium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Flexora","offers":[{"title":"Default Title","offer_id":48833076429035,"sku":"B0GQGFRX54","price":20.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/3425\/0219\/files\/71JjE2ANWXL._AC_SX679_736a6779-e642-49ce-85b3-02067cfe220c.jpg?v=1781228837","url":"https:\/\/flexoratraining.com\/products\/b0gqgfrx54","provider":"Flexora","version":"1.0","type":"link"}