What materials are commercial stacking chairs made from?

Stacking chairs are available in: polypropylene (PP) shell on steel or chrome frame — most durable, wipe-clean, budget-friendly; upholstered seat and back on steel frame — more comfortable for extended use; wood veneer seat on metal frame — warmer aesthetic for conference rooms; solid wood or beech — traditional styling for churches and formal settings; and all-resin or all-plastic — lightweight, weather-resistant, fully outdoor-rated. Each material has different stack height, durability, and aesthetic characteristics. Call OfficeFurniture2go.com at 1-800-460-0858 for material guidance.