Pulsar - The Original Knuckle Bubbler Joint Holder - Clear

You have seen brass knuckle dusters before but have you seen a glass knuckle bubbler? Get ready to get knocked out!

This custom bubbler holds water and percolates smoke as you puff on a blunt or a doobie in style. Make sure to grab some blunt wraps or cones to go with this bad boy.

5.5 inches (14 cm) tall Borosilicate glass bubbler Works with most blunts and cones One size fits most hands