What are the good and bad points of felt?

Felt is a versatile material known for its durability, insulation, and ability to absorb sound, making it ideal for crafts, clothing, and home decor. On the positive side, it's eco-friendly when made from natural fibers and can be easily shaped and dyed. However, felt can be prone to fraying and may not be as water-resistant as other materials, limiting its use in certain applications. Additionally, synthetic felt may not be biodegradable, raising environmental concerns.