KLT Fidget Toys Sensory Rings for Kids: 18 Pack Finger Anxiety Rings - Texture Stress Toys for Kids Autism Calming - Quiet Fidget Ring for Students ClassroomRecommended?: Yes!Pros• Silent! - I can use these while on work calls without worrying I'll accidentally make noise with them, and I can give them to the kids without them driving me insane.• Easy to clean - Since they're all silicone, they don't get gross and can be easily cleaned with soap and water.• Easier to mindlessly use - The ring design means I can mindlessly use it and don't have to put it down and pick it back up. It makes it a lot easier to use exactly the way I want to. They aren't thin enough to comfortably wear around all the time, but I can leave one on while I work and still type on a keyboard as needed.• Variety - The multipack is a good value, means you can leave a few in different places, and gives you texture options.• Durable - Without moving parts it also means there is nothing to break unless you just really over stretch them.Cons• Choking hazard - These might not be suitable for kids young enough to put them in their mouths. They are small enough to choke on.