The Silicone Donut One Hitter Keychain is a an inconspicuous donut keychain with a built-in herb pipe. Unsuspecting people will never know it's true purpose. Incorporates a removable glass bowl for quick hits while you are on the go. Great for attaching to handbags and backpacks. Measures 2 inches in diameter. Sold in assorted colors that may vary from what is pictured.