Summer-Ray 3mm to 10mm Lavender, Purple, Violet & White Flat Back Pearl Collection In Storage Box 2000pcs in a mixture of 3mm, 4mm, 5mm, 7mm and 10mm diameter acrylic flat back pearl. For each size of 3mm, 4mm, 5mm, 7mm and 10mm, there are 4 to 5 different shades of lavender, purple, violet, white and in-between colors of pearls in the box. Come in a plastic storage box. Approximately 650pcs in 3mm, 650pcs in 4mm, 450pcs in 5mm, 150pcs in 7mm and 100pcs in 10mm.