LDH Prism Thread SnipsOur Prism coating has made its way to our signature thread snip! While they cut thread exceptionally well and are also excellent for snipping seam allowances, trimming edges and fringes, layering seams, and any other sewing or crafting task that requires fine, detailed control. Never clip your stitches by mistake again! Based in Toronto, LDH Scissors is proud to be immigrant , female , and family owned.