Strass Swarovski reference "SS16", a diameter of 4mm, pink color.
Strass thermo-fixable ( "hot-fix") using a simple iron or even easier, with the electric applicator.
Discount on quantity: gain 10% by buying 5 bags (60 rhinestones), or 15% by buying 10 bags (120 rhinestones) or even better 20% by buying 20 bags (240 rhinestones) - subject to stock availability.