♤Sponge Doublesided adhesive strong fixed thickening advertising office r 15mm width Length one cylinder 20 rolls 2mm thick 30mm width Length one cylinder 10 rolls 2mm thick The above specifications are 2 mm thick doublesided Adhesive 20mm width Length One cylinder 16 rolls 2mm thick 50mm width Length one cylinder 6 rolls 2mm thick 25mm width .