Get lowest price of Nuk Classic Happy Days Silicone Soother for 6 -18 months in India as on 14 April 2013 starting at Rs. 349.00. View Nuk Classic Happy Days Silicone Soother for 6 -18 months Review and Specifications. The product is available at BabyOye in 349.00.Nuk Classic Happy Days Silicone Soother for 6 -18 months is listed under Feeding Nursing - Sterilisers, Warmers & Food Processors