TICH Dabu Hand Block Printed Chanderi Saree - Blue FloraDabu Hand Block Printed Chanderi Saree Blue Flora (With Blouse). Light, cool and comfortable Mul Cottons in lovely Dabu prints. A lovely and traditional block printing technique, Dabu printing is a resist dyeing process that entails the application of wax or gum clay mixed with resin to portions of the cloth, using a brush or block, followed by the application of colour.