ECR4Kids School Stack Resin Chair, Indoor/Outdoor Plastic Stacking Chairs for Kids, 10 inch Seat Height, Sand (6-Pack) Built to Last  sturdy one-piece design made with solid heavy-duty polypropylene that resists chipping, peeling and cracking; 5-year limited warranty Comfy Contours  ergonomic chairs are comfortable for activities including reading, homework, studying, eating, playing board games, coloring Indoors or Outdoors  weather- and fade-resistant furniture for use in the playroom, in the backyard or on the playground Recommended Age 10" seat height is recommended forchildren ages 2-3 years old with table heights from 15" - 22" Certified and Safe  GREENGUARD [GOLD] Certified for minimal indoor air emissions; has rounded edges for safety and angled back legs for stability