Since each piece of soap is hand cut, an “Odd Piece” happens when the soap isn’t in the range of a full size (minimum 4.0 oz., but up to 4.8 oz.) or a travel size / end piece (minimum 3.0 oz., but up to 3.6 oz.).
An “End Piece” happens when one side of the soap is the shape of the mold instead of the crinkle cut. So one side is crinkle cut, and the other is flat like the shape of the mold. There aren’t as many of these per batch of soap, they do sell out fast!