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. Now available in a variety of colors!

Measures 5.5 inches (14 cm) tall and features durable borosilicate glass. Spill-resistant design. Works with most blunts and cones. One size fits most hands.

Make sure to grab some blunt wraps or cones to go with this bad boy. Check out the Pulsar Knuckle Bubbler Stand for easy storage between puffs.

• 5.5" (14 cm) glass bubbler
• Spill-resistant design
• Works with most blunts and cones
• One size fits most hands