Weather-Resistant: Teak is naturally resistant to moisture, warping, cracking, and insect damage, so a teak bench or swing will withstand sun, rain, snow, and harsh weather conditions without needing constant protection. Low Maintenance: You can oil or stain your furniture to keep the original golden-brown finish, or you can leave it to weather naturally to a silvery patina. Either way, teak is especially low maintenance. Long Lifespan: With proper care, a teak bench or swing can last for decades and provide long-term savings compared to replacing less durable furniture several times.