Swarovski 3240 Sew On (flatback) Square feature Cross Cut facets with 2 holes drilled on each side for sewing. The square shaped stones features foil on the back of the stone for extra reflection. Rhinestone shapes are great for added design, style and sparkle.
The Square crystals are available in a full factory package of 6 Dozen (72 Pieces)
Swarovski 3240 Sew On Square are available in 16mm and 22mm. They can be attached to fabric through the holes using a mono-filament thread or regular thread. Professional sewing machines can also be used. The sew on jewels are used in many industries for costumes, ballroom dance, Irish dance, dancesport, skating, equestrian, show clothes, and crafts.
Swarovski 3240 Sew On (flatback) Square Rhinestones are made of "Advanced Crystal" and are lead free* and compliant with international standards.