Tiny Water Dropper (TWD) has 4 models in total. Pouring half a liter of water into each drain outlet and inspect regularly can maintain the U-Traps contain water constantly. This is an effective way to prevent the spread of the disease. To further ensure the environmental hygiene, using “TWD” to pour water can avoid wetting the floor when you are doing so.

Companies/institutions are welcome to purchase in wholesale form.

"Social Enterprise Directory" Promotion code: #TWDSEBC (10% off coupon x 10)
Terms of use: The 10% discount coupon is only applicable to our company’s online shop and purchase at least HK $ 78.
Expiry date: Sept 30, 2020