About This Large Quantity: you will receive a total of 100 pieces of motivational stress balls in 4 colors, namely 25 pieces for each color, enough to meet your daily requirements for usage and replacement; You can also share them with your family members Ideal Grip Size: At approximately 1.57 inches, our hand exercise balls fit comfortably in your hand and are made from resilient PU foam that retains shape and bounce after repeated squeezes; It’s a practical solution for stress, wrist tension, or as a calming moment during demands Various Colors to Choose: these inspirational stress relief balls are designed to come in 4 different colors, namely red, green, blue and yellow, you can choose the desired color according to your personal preference and different moods; You can also choose balls of different colors to match various occasions Built to Last: Crafted from quality, non-toxic PU foam with fade-resistant colors, these foam stress balls are built for repeated use across events and workplaces; Safe, and reliable for long-term stress-relief programs; (Warm Notice: Due to the small size, adult supervision is recommended to help avoid choking risk) Stress Relief Gifts That Spread Positivity: This isn't just a stress toy - it's a reminder; Designed for adults who value well-being, productivity, and community, these stress balls make meaningful gifts for coworkers, clients, event attendees, or anyone ready for a moment of calm and encouragement