This awesome silicone piece will make sure your hits are as smooth as can be! The main chamber is made from very thick glass meaning you still get that smooth glass hit without having to worry about putting your piece down to hard!￼ ￼￼The silicone shell is also very very durable and easy to clean! Not to mention it he downstem is also silicone so no worries on that part breaking! The bowl is glass so no worries on that end and it’s also a 14mm, making it very easy to replace if broken. Have a great day and thank you for taking the HazeWayz!