UV PROTECTION & WATERPROOF - Perfect for indoor/outdoor use Easy to keep clean: can be washed with water Stackable: Easy to store and save space Safety: non-slip feet, provides better stability Eco-friendly: made of recyclable polypropylene material Nordic minimalist style, emphasizing the softness and beauty of simple lines. UV and water resistant, so suitable for outdoor use. It is made of eco-friendly material, available in 9 colors.