It feels nice to the touch; my child uses it to practice wrist strength and relieve stress. The edges are smooth and burr-free, and the bright colors make it less likely to get lost. It also comes with a lanyard.
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OH 02
THE HOLLOW (OH 02 • THE HOLLOW)
A soft rubber squeeze ball with an open, flexible form.
$24.99 USD
Held — and let go
Squeeze.Release.Let it expand.
Three versions
THE HOLLOW is made for hands that want something to press, squeeze, and explore. Its perforated surface gives your fingers room to move around the shape, creating a different tactile experience from a traditional solid squeeze ball.
Squeeze it in your palm. Press into the openings.
Release. Let the form expand again.
Choose the version that suits the feel you prefer: STILL, SOFT, or PULSE. Keep THE HOLLOW within reach at your desk, carry it in your bag, or pick it up during the small pauses between tasks. No setup or learning curve—just a simple object to return to.
Flexible rubber. An open texture. One squeeze at a time.
OTHERWISE HELD
Objects for restless hands.
Delivery, without the guesswork.
Free shipping on every order. Orders ship within 1–2 business days, then arrive in 8–11 business days to the US and most countries, 7–9 to Canada and 6–8 to the UK. Shipping details.
Changed your mind? Request a return within 30 days of delivery for unused items in their original packaging. Return shipping is paid by the customer unless an item arrives damaged or incorrect. Return policy.
Also held as a set
THE SOFT SET
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OH 02 • THE HOLLOW$24.99
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OH 05 • OCEAN$21.99
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OH 06 • CORAL$21.99
Separately $68.97
As a set $58.62
You save $10.35 (15%)
Reviews
Customer Reviews
Overall rating: 5.0 / 5 from 37 reviews.
It's not very big, feels comfortable to hold, and looks good.
I bought this stress-relieving toy for my child, and the seller shipped it via SF Express, so I received it the next day. Thumbs up! 👍 The product quality is excellent, with good resilience, and it makes a satisfying sound when squeezed. My child says they like it, so I recommend buying it. It's quite effective at relieving stress, and it's made them feel much better.
The user did not leave a timely and proactive review, so the system defaulted to a positive review.
The quality is quite good, the hardness is moderate, there is no odor, and it is easy to clean later. You can just wash the toy when it gets dirty. It's clean, worry-free, and very convenient.
It feels nice to the touch; my child uses it to practice wrist strength and relieve stress. The edges are smooth and burr-free, and the bright colors make it less likely to get lost. It also comes with a lanyard.
Recommended age: 16 years old. Ease of tidying: Easy. Product features: Odorless. Material: Soft.
Toy for stress relief. Bought it for a friend as a stress reliever. It feels great in the hand and has no smell. Lightweight yet comfortable to hold. Perfect for use at the workstation.
This hollowed-out stress-relieving ball feels incredibly comfortable to squeeze; a couple of squeezes and you feel completely relaxed. Material description: Soft, bouncy, and smooth.
It's great, the size is just right, and it's very soft. You can give it a try.
It feels comfortable to squeeze and can indeed relieve anxiety; it's nice to play with casually.
It feels nice to the touch, with some resistance and a good rebound, but the smell is a bit strong and it's still there after two or three days.
The material has no odor, and the overall openwork design makes it quite elastic and easy to clean.
This is my second purchase, this time in a different color, and I'm very satisfied!
It's easy to make, fun, and really great—basically, it's great. And you don't have to worry about it getting damaged.
It's really fun, and the kids are having a blast. The material is great, and there's no odor, so I feel safe letting my child play with it.
Good quality, no odor, squeezing it is very stress-relieving, not bad.
I bought it for my elderly relative to use for rehabilitation exercises. It's very good; you can just wash it when it gets dirty. It's clean, worry-free, and quite convenient.
The pink color is so cute! It has a multi-layered, three-dimensional mesh structure inside, feels nice to the touch, and has no smell. It was quite refreshing when I received it.
Great! Fast delivery, no odor, good quality, perfect for stress relief, worth buying! The color is perfect.
The stress-relieving balls are of good quality. The high-polymer elastomer material is colorless and odorless, making them safe to use. They are soft and comfortable to hold, and the material is very tough and not easily damaged. They help relieve anxiety.
This is the third one I bought. It's a gift for a middle-aged woman who has numb hands. It will be very convenient to keep in the office.
The packaging is beautiful, the kids love it, and it has no smell. I'll definitely buy it again next time.
It's great, the delivery was fast, there was no odor, the quality is very good, it's perfect for relieving stress, and it's worth buying!
Excellent! Very helpful for finger rehabilitation. Exquisitely crafted, very well made. I love it! A very satisfying purchase. Highly recommend it! Fun!
The quality is good, and it's easy to use. I bought it for a high school student to relieve stress, and my child likes it. It feels nice to the touch, the colors are vibrant, and I would recommend it.
The texture is excellent and it's really stress-relieving; I would definitely repurchase it. Young people today face a lot of pressure, and squeezing this soothes the mind a lot after work. It's fantastic!
A friend recommended it; the colors are beautiful, the size is just right, and it feels great to the touch. Both adults and children are having a blast playing with it.
The texture is excellent and it's really stress-relieving; I would definitely repurchase it. Young people today face a lot of pressure, and squeezing this soothes the mind a lot after work. It's fantastic!
The ball is of good quality, bouncy, and my child loves it.
It's so stress-relieving! The texture is soft, chewy, and bouncy, with a quick rebound; it doesn't deform no matter how you squeeze it. When you're feeling frustrated at work or studying, just squeeze it and your bad mood instantly disappears. It's small and portable, convenient to place on your desk or put in your pocket. It's great value for money and I highly recommend it!
It has a nice texture, firm yet bouncy, and feels good to the touch. It's a cute and stress-relieving toy.
I bought it with a friend. It's very comfortable to hold and has no odor. It's a great stress reliever; you can play with it anytime, whether you're at work or relaxing.
Suitable for all ages. Ease of tidying up: Good. Features: Fun. Material: Plastic.
The glue is of high quality, with excellent clarity. The toy is relaxing and I can't wait to play with it.
It's fun for both kids and adults, very stress-relieving, durable, and washable. A really fun stress-relieving toy.
I received it and it's great. It has no smell, and it's very relaxing to squeeze. I bought it for myself, and my child loves playing with it.
