ANTIMICROBIAL Now with Kore; Patented Antimicrobial Protection: Kore; Kids Wobble Chairs now include antimicrobial protection against the spread of common bacteria. Kore; Kids Plastic Wobble Chairs are now produced with a patent-pending, FDA approved SMART PLASTIC Antimicrobial, which offers broad-spectrum protection and has been successfully tested to reduce up to 99.9 percent of common bacteria including E. coli, listeria and S. aureus. IMPROVE POSTURE Ergonomically designed, the Kore; Wobble Chair transforms the conventional boring seat into a playground for your child's imagination. The innovative Kore; Wobble Chair encourages active sitting and allows one's knees, hips and back to find comfortable and ever-changing positions. Ideal for children of all ages, sizes and heights. Provides an outlet for all high-energy children. Makes a great STEM flexible seating option. SUPERIOR FOCUS Kore; Wobble Chairs increases secondary focus.