The description for this is simply the disclaimer printed on the front of the shirt.

Do Not Eat This T-Shirt T-Shirt
This t-shirt is made from cotton and is not intended to be a food product or to be ingested for any reason. The wearer of this t-shirt expressly agrees that use of this garment is at the wearer’s sole risk, and that the manufacturer is not responsible for any injuries resulting from accidental or intentional placement of the aforementioned garment inside the gastrointestinal system. Wearer’s license to display this garment may be revoked if it is found to be eaten or otherwise used in a nutritive or gustatory manner. 100% cotton. Blue.

Enough said really. (via goats.com)