|  |  |  |  | 
| EPPi® KEA without ID code
 | EPPi® KEB Alphanumeric ID code
 on all 4 sides
 or next to the holes
 | EPPi® KEC Alphanumeric ID code
 on sides, bottom
 | EPPi® KEE Alphanumeric ID code
 on all 4 sides, bottom, lid
 | 
|  |  |  |  | 
| EPPi® KEH Alphanumeric ID code
 on lid
 | EPPi® KEK Alphanumeric ID code
 on all 4 sides, lid
 | EPPi® KEM numeric ID code (1-81)
 on lid
 | EPPi® KER numeric ID code (1-81)
 on bottom, lid
 | 
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| EPPi® KES Numeric ID code
 on hole insert
 |  |  |  |