... food or bird feed) We can supply you all kinds of sunflower seeds, include long type, round type,white sunflower seed, belows ... % max, admixture: 0.5% max .3. Pure black/white sunflower seeds Size : 7mm, 8mmSpecification : moisture 9% max,imperfect 3% max, admixture ... : 0.5% max .4. Bakery sunflower seeds for oilSpecification : moisture 9% max,imperfect 3% max, admixture: 0 ...