This product is from RightCare brand. It is made of Brass and is Black in color. Included Items: 1 Stethoscope with 1 pair of ear tips and 1 diaphram . Usage: To check pulse rate; Direction of Use: Navigate easily around blood pressure cuffs and critical body contours with the unique shape of the snap-tight soft seal ear tips create an excellent acoustic seal to reduce ambient noise. Safety Instructions: Keep away from heat or fire. Warranty: 1 Years Seller Warranty on Manufacturing Defects; There is No Warranty on Rubber Parts