Designed for use with lightweight fabrics these clover silk pins will prove an essential for your sewing kit when working with silks and other fine materials they will hold the fabric well making your projects easiereach pin measures 05 x 35 mm and they come with red and white pin heads there are 100 pins included in this set and they come in a handy storage case that is ideal for keeping your silk pins secure between uses size 05 x 35 mm100 packideal for use with fine fabricsincludes