4mm sequins. Made in USA. 1250 sequins per pack. Size and pack specifications: 4mm is approximately 1/6 inch. 1250 sequins per pack. Laser sequins have a rainbow finish that reflects light and color with an incredible iris effect. Laser material is a colored or clear base with a laser rainbow effect on the surface. As it moves it takes on different hues and colors as the light reflects from it. These beautiful sequins are produced from high, quality, vibrant material for sparkle and shine. Made in USA. Medium hole size. Perfect for clothing embellishing, ornaments, costumes, display and art projects.