This seating set is made of acacia wood. This durable hardwood forms a solid and heavy frame that can naturally withstand various elements and resist wear and tear. The slat panel design is very exquisite, giving this seating set a sophisticated and classic appearance. The seating set is designed and tested to be weather-resistant, capable of withstanding mild weather conditions. However, if it is frequently or heavily exposed to natural elements like water and Uv rays, we recommend covering, storing, or taking other protective measures for the furniture. Besides, some assembly is required for the set, but all the instructions and tools needed for assembly are provided.