Experience the fun and versatility of Ultra UV Color-Changing Putty! This special type of putty can be molded, bounced, torn, and stretched, and even changes color under sunlight and UV light. It's not just entertaining but also serves as an excellent stress-relief tool.

• Color-Changing: Transforms its color when exposed to UV light and sunlight, offering a delightful visual experience.
• Multi-functional: Perfect for molding, bouncing, tearing, and stretching.
• Stress Relief: Acts as a wonderful tool to relieve stress and anxiety.
• Portability: Weighing just 80 grams, it's easy to carry with you for fun and relaxation anywhere.