Environmentally Friendly Materials: our cute stress relief gifts are made of TRP soft rubber, which feels good, and the gift box is made of sturdy cardboard, ensuring your gift has a display effect and stands out Meaningful Gifts: our stress relief balls feature a pickle design with positive messages to show support and gratitude to employees, suitable for giving to coworkers, employees and friends as office party favors or rewards on many occasions such as birthdays, appreciation week, mental health month, graduation, Christmas, etc.