
Gruper Yoga Ball, Exercise Ball for Pregnancy
Merchant Video


What if my ball seems smaller when I first inflate it?
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.
What if there are slight wrinkles on my yoga ball?
Minor wrinkles may appear initially due to packaging, but they’re completely normal. These will smooth out on their own within 24 hours after inflation.
What if the ball doesn’t seem to hold air properly?
If the ball feels softer, check that the plug is secure. PVC adjusts after inflation, which might make it seem less firm. Slight air loss over time is normal—just refill as needed. For leaks, it could be a rare defect, we will make it right for you.
Is this ball really anti-burst?
Built with sturdy and non-toxic PVC material, the Gruper balance ball won’t burst suddenly even if the ball chair is punctured in an abnormal situation, it will resist bursting and deflate slowly.
Can the exercise ball be used on hard wood floors?
It can be used on wooden floors, but it is not recommended as the wood product may rub the paint. It's suggested to use the exercise ball on the yoga mat or carpet.
Is there a weight limit on the ball?
The yoga ball chair have 300lbs anti-burst capacity,and have 2000lbs max base load-bearing.
What should I paid attention to during use and storage?
Please keep the ball away from woodwork, wooden furniture or painted walls because wood or painting are unfriendly to the exercise ball. During the exercise, keep the ball away from your little pet, as their sharp claws may cause surface damage

Gruper Yoga Ball, Exercise Ball for Pregnancy
Merchant Video


What if my ball seems smaller when I first inflate it?
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.
What if there are slight wrinkles on my yoga ball?
Minor wrinkles may appear initially due to packaging, but they’re completely normal. These will smooth out on their own within 24 hours after inflation.
What if the ball doesn’t seem to hold air properly?
If the ball feels softer, check that the plug is secure. PVC adjusts after inflation, which might make it seem less firm. Slight air loss over time is normal—just refill as needed. For leaks, it could be a rare defect, we will make it right for you.
Is this ball really anti-burst?
Built with sturdy and non-toxic PVC material, the Gruper balance ball won’t burst suddenly even if the ball chair is punctured in an abnormal situation, it will resist bursting and deflate slowly.
Can the exercise ball be used on hard wood floors?
It can be used on wooden floors, but it is not recommended as the wood product may rub the paint. It's suggested to use the exercise ball on the yoga mat or carpet.
Is there a weight limit on the ball?
The yoga ball chair have 300lbs anti-burst capacity,and have 2000lbs max base load-bearing.
What should I paid attention to during use and storage?
Please keep the ball away from woodwork, wooden furniture or painted walls because wood or painting are unfriendly to the exercise ball. During the exercise, keep the ball away from your little pet, as their sharp claws may cause surface damage















