Astonish Specialist Cup Clean is a totally unique product for use on tea and coffee cups, tea pots, flasks, and much more! Formulated to banish ingrained stains that dishwashing alone leaves behind, Cup Clean will restore crockery as if they were new, removing those stains you never thought you could get rid of! No scrubbing required, simply add one scoop to hot water and watch as the instant foaming action gets to work. Taint free and leaves no aftertaste.
Add 1 tablespoon (15-21g) of product to flasks or pots or ½ tablespoon per cup. Place stained cups, saucers etc. in the sink or on the draining board as the reaction may be vigorous and water may overflow. Fill with hot (near boiling) water and leave to cool 1 to 2 hours. Rinse well with clean water after use. For heavily stained items, repeat if necessary.
For use on glazed ceramics, glass, stainless steel and plastic pots & flasks. Do not use on gold, silver or aluminium. Use only on dishwasher safe items. For resin lined or plastic coated flasks refer to manufacturer's care instructions before use.