Pain is a cushioned support.
There is a great selection of Pain:
Hypoallergenic Pain, Travel Pain, Body Pain, etc.
There is even an Official Pain,
The most Comfortable Pain that you can get fitted for!
Synthetic Pain can be found anywhere,
Especially if it is handcrafted.
You can share your pain with loved ones,
Keep it for use only in a car
Or even just keep it to yourself.
You can purchase pain for others if needed.
A pain is something that can be found universally,
Though they can be made of different materials.