The U6000 Series is in process of being discontinued. Orders will be fulfilled until inventory is depleted.  Alternative is the U6500 Series (click here) Urethane Foam Tape. Open cell firm, black, with a smooth skin surface. High strength and performance foam with an industry leading adhesive bond. Great for most gasket, cushioning, vibration control applications. Adhesive: high-tack permanent acrylic pressure sensitive adhesive (PSA) on one side with easy-to-use release liner. Produced in rolls, sheets, pre-cut (digital & die-cut) shapes, spools, and other customizable options.