I find these to be OK. They have a decent bounce, and the different materials and textures inside are good. Maybe the ball material is supposed to be a bit tacky to help little hands keep a hold of them, but they are somewhat dust magnets and need to be washed off periodically. (If used in a daycare setting that probably would happen regularly anyway.) Would I purchase again? Maybe.

These balls were a big hit in my classroom of Toddlers ( 21 months to 30 months ). I was very impressed with them as well.

The balls are perfect for children of all ages!The ballls are very engaging and are perfect to use to work on joint attention with children. The balls present visual sensory input.

My 2 yr. old grandson really likes these balls. They are fun to play with and seem sturdy.

Great item for infants and toddlers. My grandchildren love laying with these. Very entertaining to them. Heavy duty.

Use these at a gymnastic center for a babies class. All the moms want to know where to purchase them.

Great see through balls, the only thing is they get dirty quickly so you have to clean often. Overall a great product

It's fun to see the various elements move inside the balls as they are rolled. Size was easy for toddler to handle. The balls are somewhat tacky though.

Easy for toddler to handle. Good quality and fun to see the various elements inside the balls as they are rolled. However, the balls had a tacky/sticky surface from the start. Even after washing them with dish detergent and water and airing them out, they are still tacky/sticky. Disappointing. Do NOT recommend.

Kids love using these at our library during our sensory program!

I work as a nanny for 18 month old boy , he loves those see inside balls and he is playing with them all day long . Perfect for physical activity and learning to throw the ball , trying to catch the ball . Best gift for Christmas present. Price is a little bit expensive but it is worth each penny.

These balls are so cute and curious. I love them, and my baby loves to play with them