Biodegradable Eco eggs are made in the USA from plants, 100% renewable content, and are fully biodegradable after use. They are made from non-toxic, durable, plant-based plastic and have a secure closure. Eco eggs are available in two sizes to meet the needs of everyone. They come in 5 assorted colors: pink, yellow, green, blue, and purple. Eco eggs can be stored and reused for many Easters. After use, dispose of eggs in industrial compost.