Swarovski® 5301 4mm Crystal Bicone Bead - From now on the Swarovski #5301 will be replaced with #5328 gradually. The 5328 is a higher grade for 5301, they are same price,color,shape,packing and quantity, but 5328 are made with higher technic and has more facets. Due to the change, so if you order #5301 you might receive #5328,and the lead time might be longer. Lead regulations of 100 ppm or less, generally speaking, they are lead-free.