About this item ? [Upgraded Great Value Pack] Totally 600 pcs sewing pins(8 corlors) with a box, 1.5inch long with 4mm Big Ball Glass Head, it's more easy to hold, and included plastic case make it convenient to storage. ? [Reliable Quality] Straight Sewing Pins made of durable glass ball head stick pins and straight quilting pins , sturdy and sharp for daily use, long-lasting and not easy to bend. ? [Multi-Application] Straight pins can be used for fabric, crafting projects, wedding decoration,dressmaking, graduations, corsages, handcraft, clothing making, boutonnieres, hang light materials on the wall, DIY etc,. Great little thing for your daily sewing! ? [Easy Safe to Use] Sewing Pins are Sharp and Sturdy, it's Easy to Use when sewing, pins are long enough, the round ball heads make inserting and removing the pins much easier. And the 8 pretty pearlescent colors make it fun for you daily use.