R&D Innovations LLC and PerfectPipe® It is my sincere desire to help people! Want to stop burning your throat and inhaling sparks? Want to stop coughing and inhaling tons of ash? How about getting increased extraction and smoking less? The PerfectPipe® does all that and more! It eliminates burning particulates entering the lungs, reduces heat and ash tremendously. And, it increases desired elements so that you intake less smoke into the lungs and use less herb. I invite all smokers to experience the clean cool smoking experience using the PerfectPipe®. Greatly reduce smoking impact and let the wonderful healing elements dominate.