This is the pyrex extension replacement colorful rainbow bubble glass tube for OBS engine, if your original glass tube is broken and want to find the backup, this is the best one for you.
2pcs OBS engine extended rainbow fatboy glass tube is just $8.99, cheap price with free shipping. Click below to see more detials.
2pcs OBS engine extended rainbow fatboy glass tube is just $8.99, cheap price with free shipping. Click below to see more detials.
Cheap Buy OBS engine Rainbow Bubble Glass Tube