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: 75 x 65 stitches
Sewn Design Size: 5.4 x 4.6 inches or 136 x 118 mm
Suggested Material Size: 11.3 x 10.5 inches or 286 x 268 mm
Stitch Style: Cross-stitch Using 2 strands