Answer
Apr 08, 2024 - 08:35 PM
A stress relief ball, also known as a stress ball, is typically made from Closed-Cell Polyurethane foam or a gel-like substance. This material allows the ball to be squeezed and manipulated without losing its original shape.
This information can be found on "Wikipedia" under the section "Materials and construction" (https://en.wikipedia.org/wiki/Stress_...) and on "Mental Floss" under the section "What are stress balls made of?" (https://www.mentalfloss.com/article/3...).
This information can be found on "Wikipedia" under the section "Materials and construction" (https://en.wikipedia.org/wiki/Stress_...) and on "Mental Floss" under the section "What are stress balls made of?" (https://www.mentalfloss.com/article/3...).
