If takes 2k to get an outdoor sofa that lasts and this doesnt cost that for sure! The teak looks sealed with an oil. I am in Texas so I am letting the teak dry out a bit (it should turn on the grey side) and will coat with marine sealant to keep it from cracking long term. The pillows are repelling water. Though, it can accumulate where the 2 pillows meet. I plan on putting up outdoor curtains and using them as a cover when not in use. Also, I bought outdoor fabric water proofing to help. If this thing lasts 2 years with my modifications I will be very proud that I saved so much money.