“Great product”

“I guess it is a good product but since it is so hard for me to do, I'm just not a very good judge.”

“The product is okay so far. I would have liked to increase the level of difficulty.”

“Everyone should use this to strengthen their lungs and help their breathing!!”

“Product is used to enhance breathing, which is it's purpose”

“product was exactly as decribed and quality was excellent and shipping was super fast..will order again when the need arises.”

“I purchased this for my fiance to help him with his lung function. It works very well. Thank You!”

“Efficient order system fast delivery”

“Great product as described”

“Excellent product quality”

“Works as advertised”

“Good quality.”

“Very good quality”

“This Spirometer has been a huge help in my recovery. I’m so very glad I was able to order with no issues and begin using as soon as possible”

“All fine”

“Looks exactly like what expected.”

“Good productAnyone with breathing issues”

“no problems”

“I like the product”

“The incentive spirometer is for my employer to promote good lung expansion.”