2-In-1 Ergonomic Writing Aid & Posture Corrector - Dual-Ended Grip With Sensory Feedback, 6 Vibrant Colors (Pink, Green, Blue, Purple, Red, Yellow) /Adults Beginners, Enhances Grip Control & Writing/Drawing Skills, Compatible With Pens & Art Tools, Handwriting Improvement, Comfortable Hold, Soft Touch Material, Flexible Design, Learning Tool