Wonder Care 3 Balls Incentive Spirometer Deep Breathing Lung Exerciser Washable and Hygienic beesfit removing splinters and more uk B0FF439NBG removing splinters and more Read more Quality Products Made in the USAMade in an FDA regulated and audited facilityAdherence to FDA Good Manufacturing PracticesContains ingredients that meet or exceed the requirements defined in United States Pharmacopeia (USP) for cosmetic and over the counter use Read more FDA Disclaimer: These statements have not been evaluated by the FDA Wonder Care 3 Balls Incentive Spirometer Deep Breathing Lung Exerciser Washable and Hygienic 3 chambers with different inhalation rates inscribed on the chambers