*soft edged glitter glass*coloured glitter bonded to back*pieces vary from 10mm-25mm*100g=+/-35 pieces (10x10cm)*1000g=+/- 350 pieces* +/-7kg per m2*new mix contains:+ 33% 10mm squares+ 33% 15mm squares+ 33% 12mm triangles*Frost resistant*Not UVA resistant (indoor use only)**safe for children's hands :-).