We would like to bring to your attention our hulled and calibrated black sunflower seeds with dimensions of +3.75mm. The sieve slot allows a 55% (with 3.75mm - 4mm slot) and a 45% (with + 4mm slot). Hulled sunflower seeds from 480 pieces to 540 pieces per ounce. We guarantee the highest quality of our product. Additional information can be found on our website or by ng us directly.