• PREMIUM ANTI-BURST SYSTEM- The Gruper Exercise Ball features an advanced anti-burst honeycomb structure that deflates slowly if punctured, minimizing injury risks-perfect for pregnant women as a safe pregnancy ball or birthing ball. This yoga ball ensures worry-free workouts for all ages, providing reliable protection during yoga, pilates, or daily fitness routines. Its durable design supports heavy use without sudden failures
• ANTI-SLIP SURFACE- Our stability ball crafted with commercial-grade anti-slip material, offers an exceptional grip to prevent slipping during intense exercises. The added glaze layer enhances wear resistance for both indoor and outdoor use, making it ideal as an exercise ball or fitness ball. Enjoy safe and stable workouts on most surface, whether you're doing yoga, pilates, or core training
• TOP QUALITY MATERIAL- This Swiss ball is made from top-quality PVC material, free of BPA and heavy metals, skin-friendly and safe for pregnant women. With a thick 2mm wall-far exceeding standard yoga balls-it supports weights up to 2000 lbs, ensuring unmatched durability. As a reliable workout ball, it withstands rigorous routines for all fitness levels, promoting healthy and long-lasting use
• VERSATILE FITNESS FOR ALL- Recommended by physiotherapsit, the Gruper Pilates Ball serves as a versatile yoga ball chair for office use to correct posture and relieve back pain, while also being a trusted pregnancy companion for expectant mothers. Suitable for all ages, it excels in yoga, pilates, birthing ball exercises, and other aerobic activities, offering efficient core strengthening and deep stretching. This fitness ball adapts to your lifestyle seamlessly
• PRO KIT - Gruper fitness ball set Includes: 1x premium stability ball, 2 x air plugs, 1 x plug puller, 1 x workout guide and 1x foot pump for easy inflation to your preferred firmness. 
• ★NOTE: Due to the high elasticity of PVC material, so we recommend a two‑stage inflation: First, fully inflate the ball and let it rest for 24–48 hours, allowing the material to stretch completely. After that, you can inflate it again to your desired size.

Warranty: 90 Day Woot Limited Warranty

Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item