Culpitt Gumpaste Spray White Mini Roses 4pcs. The Culpitt Gumpaste Spray White Mini Roses 4pcs is a fun decoration for cakes and other treats served at a wedding and other special occasions. The decoration consists of 4 small white roses that are approximately 11 centimetres long and 5 centimetres wide. Please note! These roses are intended for decoration only and are therefore not edible.