NPC Sealants makes a wide variety of color sealants naming themselves the color sealant specialists. They have a very large list of colors to choose from. Priding themselves on quality, NPC makes sure that their tubes are filled to maximum capacity to make sure the customer gets what they are paying for. All tubes have a metal backing to ensure stability as well as a strong seal to keep the contents fresh and safe. With ones of the largest color selections available and a high quality, NPC sealants are sure to satisfy your project needs.