You’re in the right place for R series.By now you already know that, whatever you are looking for, you’re sure to find it on MOCO connectors.we guarantee that it’s here on MOCO connectors.The product features bacteria resistance and bacteriostasis. Silver series antibacterial material such as zeolite and silver-loaded activated carbon is blended in to kill the bacteria. .We aim to provide the highest quality R series.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.