... ISO.ASTM,Interteck Products information:1. Material: Wood Plastic Composite (WPC).2. Ingredients: 35% HDPE,PP+55% natural wood and bamboo ... ,colorant,ultraviolet absorbent.3. DIY: Easy for Installation4. Standard colors: Gray, Brown, Redwood & Teak5. Applications: Garden, Lawn, Balcony,Corridor, Garage & Playground. ... of specifications with volumes is acceptable. Intertek test approved WPC DIY tiles