Size as picture and annotation. Set of 20 pieces, 3 cm high. The product uses plaster, polyethylene, plastic, environmentally friendly pigments with stable properties. Under normal circumstances there will be no fading. Because this is a brand new product which uses pigment coloring and is shipped sealed in small boxes. So there will be a slight smell. After washing and ventilating with warm water, the smell will disappear in a short time. Scope of delivery: artificial aquarium plant*20 Warm advice: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement etc, there may be some slight differences in the color and size between the photo and the actual product. Sincerely hope you can understand! Thank you!