These are classed as B Grade¬†which means lower grade because they are either crackly, thinish or have inclusions.
NB These are naturally formed pieces that have come from trees, they are filled with crackles, bumps n lumps n inclusions.
You will receive a piece of amber¬†similar to the ones in the photo. On average your piece will measure approximately 1.5cm by 1.2cm.¬†
Please check the size before you buy these are quite small.