These clover fine quilting pins give you thin and sharp pins that will pass smoothly through a fine fabrics making them ideal for quilting projects each of the pins features a heat resistant glass pinhead that allows you to iron over it easily there are 100 pins included in a pack with orange and green glass pinheads included they are 05 x 48 mm in size and come in a handy storage case that is ideal for keeping them secure between uses size 05 x 48 mm100 packheat resistantideal for pin