Round coin tubes by HE Harris & Co. are made of high quality crystal clear polystyrene materials. Built with a twist-off cap, the HE Harris & Co. round coin tubes safely protect and store dollar coins. Polystyrene round coin tubes by HE Harris & Co. for presidential dollars come in retail boxes of 100; each tube holding 25 coins. HE Harris & Co#: 0794823750. Size: Presidential Color: Clear. Sold in Packs of 100.