Comment by peter422

This chair is made from pressure treated wood. Technically speaking, it is safe to sit on, but personally I'd like to avoid those chemicals against my skin if I could. Regular lumber probably would be preferable, especially when it would take $10 and 20 minutes to replace it after 5 years when it has rotted (or you could spring for redwood or cedar for an extra $10 and double or triple the life of your chair).