BD Vacutainer Plus plastic blood collection tubes feature a conventional stopper and paper label for easy identification. The red closure variant includes a clot activator with a silicone-coated interior, with additional options available in green (lithium heparin) and grey/red (SST). Formats include 3 ml, 8.5 ml, and 10 ml to fit different draw requirements, all supplied as a 1 x 100-tube pack. Durable plastic construction supports dependable blood sample management in clinical workflows and is a staple among livestock health products.