ECR4Kids Stackable School Chairs are designed to provide comfort, so that little ones are primed to learn. For use indoors or outdoors, this 10-piece set of durable children’s chairs are a great flexible seating option for snack time or playtime. The ergonomic design features back support, a ventilated cut out for airflow, and a contoured seat that supports better posture, keeping kids comfortable. Proper posture improves circulation, helping children maintain focus. The lightweight chairs allow children to move them independently; chairs are stackable for storage to save floor space. The one-piece design is maintenance free with no hardware to check and comes fully assembled. Heavy-duty plastic chairs are weather-resistant and easy-to-clean with a mild soap-and-water solution or with your favorite bleach-free cleaning wipe. Chairs are designed for everyday use in classrooms and preschools, and perfect for the home. Chairs are GREENGUARD [GOLD] Certified for low VOCs, CPSIA compliant, and feature angled anti-tip legs for safety and stability. At ECR4Kids, we're committed to safety, testing, and regulatory compliance to ensure our products meet or exceed industry standards. You and your kids deserve the absolute best for a brighter way to play, share, learn and grow.