30 Grams of Red Glass Lampwork Beads Great for Beading, Craft Projects, Craft Enthusiasts & Making Necklaces, Bracelets & Earrings. This is a new assortment of 30 grams of red glass lampwork beads. Great for beading, craft projects, craft enthusiasts and making necklaces, bracelets, earrings and other jewelry. These will add flair to any clothing item or jewelry 30 Grams is approximately 10 beads. Each bead measures approximately 11.5 x 15 mm (7/16" x 9/16") Size and amount received may vary per order.