These beads are hollow and lightweight. Each of these beads was made one at a time by hand and there is some variation in the set. This is one of the things that makes lampwork unique. Will be shipped in a cotton lined box.
All my lampwork is annealed in a digitally controlled kiln for strength and durability but it is glass and may break if subjected to extreme treatment. I've reproduced the colors as accurately as possible but computer monitors vary and they may appear a shade different on your monitor.