Grey Leather Sitting Ball - Onyx
Grey Leather
Grey Leather Sitting Ball - Onyx
Grey Leather
Shipped within 1-2 days
Handmade in Europe
Worldwide shipping
Delivery first week of November
Meet Onyx, a sitting ball inspired by the timeless beauty of the onyx stone. Wrapped in dark grey leather, this piece embodies both strength and sophistication. Much like its namesake, Onyx radiates depth and grounding energy – a reminder of stability in your home or workspace.
The smooth leather finish elevates the classic vegan leather sitting ball into a statement piece, seamlessly blending function with design. Its rich, dark hue brings a subtle boldness, making it as versatile as it is striking. Whether used for active sitting at your desk, mindful movement, or as an elegant accent in your interior, Onyx combines comfort with confidence.
Just as the onyx stone is known for balance and resilience, this sitting ball is built to support your body and enhance your environment. With Onyx, you’re not just sitting – you’re centering.
Combideal: Want to sit comfortably everywhere? Add a balance cushion of your choice to your shopping cart and automatically get a €25 discount on your order.
Some nice advantages of the sitting ball you might want to know:
✨ Stylish design/color
✨ Easy to move thanks to the handle
✨ Cover is removable and can be cleaned with a wet cloth
✨ Inner ball included
You can also buy only a separate cover for an ergonomic sitting ball.
Diameter: 45 cm (size S) and 65 cm (size L)
Weight: 0,8 kg (size S) and 1,6 kg (size L)
Material Cover: soft velvet polyester, with can handle some tough times. It is 240 gr/m2 (same quality as premium interior fabrics)
Material filling: Firm anti-burst inflatable ball, including spare valve.
Need some help by choosing which size sitting ball you need or how to pump it, you can find a lot of answers to HERE.
All products are designed by byAlex, and handmade in Europe using the finest Dutch OEKO-TEX® certified fabric. The fabric is printed with non-toxic water-based ink.
Cleaning the sitting ball is easy , it is best to spray the ball with water containing a few drops of ecological detergent. Then wipe the surface with a damp cloth using only water. After cleaning, you can let the ball dry by air.
Does your cover need a more intensive cleaning? You can unzip the cover and wash it in the washing machine. Then take a look at the washing tips HERE
Free shipping on all Dutch, Belgian and German orders above € 39.
Orders over € 139 will be shipped for free in Europe
For worldwide shipments, please see the shipping calculator in your basket.
FAQ
If you are not completely satisfied with your product, return the unused product(s) in the original packaging within 14 days of receipt for a refund. When we have received the product, we will refund the value of the purchased product.
If there is something wrong with the product you received or if your delivery is not identical to your order (wrong product or if a product is missing), please contact our customer service. Y
ou can find the return conditions here.
Custom made items cannot be returned.
Share details about your shipping policies, item returns, or customer service.
In principle, all orders are shipped within 1-2 business days.
Send a message via the contact page. Alex will try to answer your message within 24 hours.
Nathalie B.
I ordered a seat ball with upholstery from byAlex. It came, and it is just as beautiful as in the pictures! I sit on it every day when I work on my computer. Good for the back! Shipping and packaging all top notch!
Robert C.
Fast shipping. Good quality product. Was a little careful about inflating the ball myself, but it can be inflated until it fits exactly.
Heidi
Beautiful, good quality product Fast delivery, good communication and above all the product is super! Super nice quality, even nicer to the picture! Very happy with it.