We manufacture all kinds of silicone pipes for years. Product Name: 4 Inch Black Silicone Smoking pipe. High temperature (low temperature) characteristics, the highest heat resistance. With longer life than other materials; greasy, corrosion-resistant. 100% handmade and Real picture. Top quality 100% food grade silicone. Weight 20g Length 4 inch. 4 Inch Black Silicone Smoking pipe.