Dainty waist beads: strands made using smaller beads. The definition of dainty means anything that is delicately small and pretty. This definition is the essence of what dainty jewelry is which is any piece that is subtle and attractive. 

Dainty+ waist beads: strands made with a more intricate design. These include beads with different sizes along with the small primary bead structure. They're unique and more detailed in design.