12 pairs on each blister.
These eyes comes in assorted colors in the same blister
Apply to the iron preferably on cotton, polyester
Place the eye on your fabric cover with a .small portion on the plastic comes.. Iron ... And it's over
Size
Medium 8 mmx 12 mm 
Large 10 mm x 15 mm
XLarge 15 mm x 17 mm
 
Non edible, non toxic