Glass on the Grass are slide on coasters that stabilise your wine glass on grass, picnic blankets, sand, outdoor furniture, poolside pavers and bbq tables. Perfect for picnics, girls weekends away or run a bath, pour a glass of wine and have a bit of me-time at home. The perfect gift for women who love wine and picnics. They come in a pack of 4 wine coasters in an ecco friendly bag.