Welded durallium tiles to keep up with all manner of interstellar wear and tear. If you're going to be flying through a vacuum in a fragile metal box, you'd better have something solid underfoot.
Starship Floor Tile price in Growtopia: sells for about 10/WL (median of 1 offers from community Discords, past 30 days). Live price chart and the latest buy and sell offers.
Recently sold at: APZF, MXDH