Yet the journey often proves to be nerve-wrecking when dishware is rattling and tumbling over. Our colorful silwy drinking cups are the perfect addition for a relaxed trip on the boat or in the RV. The matching silwy accessories offer a clever storage solution as glasses can be fitted perfectly onto shelves. During a long drive silwy glasses used while the coasters keep them firmly attached to your table. Discover our simple and attractive silwy plastic cups with integrated magnets and say goodbye to falling glasses.The world of non-slip cups is multi-coloured - whether in blue, green, red, orange, purple, yellow, grey or classic, there will be the perfect colour for everyone here. The cups – MADE IN GERMANY – are nigh on unbreakable and entirely neutral in taste. Suitable for use in various areas, they make day-to-day life easier and are a special eye-catcher besides.