i've found this in other forum, here it goes :-
They use non-alcoholic facial stuffs & oni use fruit based products.
u dun nid to sign any package.. I haf tried it and its not bad. Reason why its so cheap becos its all done by their advanced students in their classes. Too be honest they are pretty skillful & professional..
Call tis number to enquire...
Tel : 63373637
112 Killiney Road
Singapore 239551
Weekdays : 1.15pm - 6.00pm
Weekends : 10.00am - 6.00pm
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FI try liao tell me