7 shapes and forms that can be combined to make a dizzying array of flowers....orchids, dahlias, daisies...snap! The sizes range from 2,5cm to 3cm long and 10mm to 20mm wide they are all 4mm thick. Made from recycled glass and natural mineral oxides they are eco friendly and sustainable. Perfect for inside, outside and all weathers. The number in the weight varies due to size differences in the petals 50g= +/- 14 pieces 250g= +/-70 pieces