brand new and high quality Features: The soft bristles gently scrub the interior of the tubing without scratching or piercing the surface. Easily clean tight crevices and connection points with the included mask brush. Flexible stainless steel stem to effectively clean hoses of all lengths.The flexible brush is easily coiled for more compact storage. The small brush is fitted with a small loop to make pulling the brush for head through the hose safe and easy. They are suitable for cleaning breathing machine pipe, kitchen sewer, straws and other items. Specification: Material: Plastic and stainless steel Color: White Size:app. As picture shown 3in 4in 5in Quantity: 1set(2pcs) Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1set(2pcs) x Pipe Brushes(other accessories demo in the picture is not included.)