If you are stitching using aida cloth that already has holes, you don’t need super sharp needles. More then that, you should prefer the rounded tip of a tapestry needle to ensure you don't accidentally split the fiber you're stitching with.
Material Type: Aida Generic White
Sewing Count: 14/inch or 55/100mm
Design Size: 17 x 16 stitches
Sewn Design Size: 1.2 x 1.1 inches or 31 x 29 mm
Suggested Material Size: 7.1 x 7 inches or 181 x 179 mm
Stitch Style: Cross-stitch Using 2 strands