15% OFF ALL Silicone and Glass Water Pipes! What makes Silicone pipes so popular? – Made from BPA-free, Food Grade Silicone they are easy to clean, affordable and nearly indestructible, making them great for travel or for those who have a tendency to drop or break their glass. The flexible design allows for fast and easy storage. The break-resistant quality makes them ideal to bring along outdoors on a kayaking trip, bicycle ride, music festival or while camping and smoking out.