Set of 10 - Opaque opal yellow and frit #1 - #266Set of 10 . You can choose to have the beads as shown, or etched (see second image). Approximate measurements: 12mm x 9mm (midrange measurement). Since every bead is individually made, there will always be slight variations in size made to order so please allow 5 7 days for despatch. Made on 2. 4mm mandrels. All beads are kiln annealed and carefully cleaned. Colour variations are part of the frit reactions :)