Colored HDPE tubing is vivid in color and silky smooth to the touch. It is the absolute best middle weight material around for hoops! It is super durable and responsive. The options are endless as you can use the hoop simply sanded or a single spiral of gaffer, or partially or fully taped. HDPE is GREAT for translucent tapes as well. We love HDPE as it is a great all around hoop and its versatility makes it a great value. **INSERT MATERIAL INCLUDED*** (5/8" ID x 3/4" OD x 5/8" wall). We sell HDPE hoops in 3/4-inch diameter and in 5/8-inch diameter.