When buying furniture for the beach, it is important to select those made of materials that are resistant to weather conditions.
Mainly, you must seek materials that have high tolerance to salinity, like wood.
Furniture made with local hardwood. On the image: Small Parota wood tables with finish of linseed oil.
The trend is to use natural wood, in order to appreciate and value their physical characteristics. Plus, they are simple, functional and practical furniture.
To prolong the life of wooden furniture, it is important that at least once a year you apply oil or waxes for wood, to prevent dryness of the material.