We use different sizes of metal wire combs; 3.25" (8.5 cm) for most veils and 2" (5 cm) for Juliet cap veils.We use metal wire combs because they hold fine hair securely and will not break (unlike plastic ones). Bobby pins can be used to secure the comb more firmly.Caution: do not wet the comb as it can rust easily and stain your veil.