In just minutes, this brilliant battery powered sonic cleaning kit will restore the original sparkle and brilliance to all your favourite items. Fill one tank with warm water and the other with a mix of water and solution and turn on the unit. Move items from one tank to the other and watch as dirt is shaken off. For more intricate and delicate items remove stubborn dirt using the brush provided. One bottle of cleaning solution included (250ml/20+ uses): must be diluted with water and not to be used on stones that have been treated, not with emeralds or other porous stones, corals, pearls, lapis, lazuli, paste stones or costume jewellery. Requires 4x AA batteries, not supplied. W 19cm x D 11cm x H 10cm.