Clear Oval Glass Dome Cabochons 13 x 18 mm pack of 50 Crystal clear oval glass domes for jewellery making in a large pack of 50 to fit pendant settings in 13 x 18 mm £5.00 Quantity: at £5.00 each Add To Basket Pack of 50 crystal clear domed oval glass cabochons for jewellery making. Oval size 13 x 18 mm. Perfect for making your own pendants with printed papers/pictures we also have packs of 50 in 30 x 40 mm glass ovals or 18 x 25 mm ovals available separately. All domes fit the various pendant settings, earring findings, brooch and ring blanks in our shop. The glass domes are also available in smaller pack sizes of 10. We also stock a range of round glass in different sizes. We also sell a range of craft seals to fit all of our glass domes.