{"product_id":"premium-mega-cube-oversized-heavy-duty-squishy-fidget-toy-for-big-hands-adults-ultra-firm-gel-for-stress-relief-sensory-focus-lab-cpc-astm-certified-blue-amazon-b0f47wqy2n","title":"Premium MEGA Cube – Oversized Heavy-Duty Squishy Fidget Toy for Big Hands \u0026 Adults, Ultra-Firm Gel for Stress Relief \u0026 Sensory Focus, Lab \u0026 CPC\/ASTM Certified (Blue)","description":"\u003cul\u003e\n\u003cli\u003e2.55\" Jumbo Cube – Made for a Fuller Grip Standard cubes stop at 2.2\". MEGA goes bigger at 2.55\" per side, delivering 34% more face area. A thick, doughy TPR shell and slow 2–5 sec rebound create a substantial squeeze built for powerful hand pressure.\u003c\/li\u003e\n\u003cli\u003eUltra-Firm Gel Core – Resistance, Not Mush Dense gel-filled interior gives a substantial squeeze that slow-rises instead of snapping back. Engineered for adults who want pushback — if you're after a pillow-soft squish, this one's firmer by design. Note: gel feel is temp-sensitive; store at room temp for consistent firmness.\u003c\/li\u003e\n\u003cli\u003eLab-Certified Non-Toxic – CPC \u0026amp; ASTM F963 Passed Third-party lab tested for chemical \u0026amp; physical safety. We run our own factory (not trading resale), so TPR formula and gel pH are batched-tested before leaving the line — no \"mystery gel\" or recycled-material shortcuts. Faint factory scent on first unbox? Wash with mild soap or air out a few hours and it's gone.\u003c\/li\u003e\n\u003cli\u003eDual Leak-Shield + Batch Consistency Thick TPR shell + MUYMUT dual-seal inner layer to lock gel in. Every unit goes through inline seal-check + final pressure-test at our facility​ — not just a design claim, we actually pressure-squeeze each batch before it ships. Reinforced for repeated heavy squeeze without splitting, leaking, or going limp after a week.\u003c\/li\u003e\n\u003cli\u003eDesk-to-Bag Stress Relief for Adults \u0026amp; Teens Office desk fidget, study focus, sensory-seeking — weighs enough to stay put, portable enough for commute. Gift-ready box, ASTM 3+ certified. Made at our own facility, not white-labeled — batch consistency you can feel.​ Also fits bigger-handed kids who outgrew the 2.2\" standard.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53421937656090,"sku":"JP421226-1","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/7461\/3274\/files\/f4a06d1de25a245e682a9a795c888d017fcf2f282d0c47f0d5201f949225d9ff.jpg?v=1794361773","url":"https:\/\/trevyna.shop\/products\/premium-mega-cube-oversized-heavy-duty-squishy-fidget-toy-for-big-hands-adults-ultra-firm-gel-for-stress-relief-sensory-focus-lab-cpc-astm-certified-blue-amazon-b0f47wqy2n","provider":"Trevyna","version":"1.0","type":"link"}