the materials are offered by our own bases ,avoiding the pesticide residue specifications:1 size:15-25mm,25-35mm,35mm up2 packing:1x10kg/ctn 4x2.5kg/ctns inner packing is poly bag3 variety:A3,A13,all star,sengana4 temperature:-18 degree.We can supply high quality frozen strawberries.The variety includes A3,A13,etc.If you have any interest ,pls feel free to contact us. frozen strawberry(A13)