Doob Ring
$6.50
Keep your hands free while you're gaming or riding a bike! The possible uses are endless.
These Smoking Rings are 3D Printed using PLA Plastic Filament (Polylactic acid) Which is a renewable bio-plastic made from corn starch!
The Rings Come in 3 different sizes with an 8mm hole to hold whatever you're smoking
Small (16mm)
Medium (19mm)
Large (22mm)