... it does not break down even after prolonged use with pressroom chemicals.Specification: Compressed size :115 x 32 ... packingWeightMade in Germany, 130x32x5mm 135x90x33mm1000 pcs/box590x400x170mm18KG Application : Clean offset Printing plate, circuit board, Liquid Crystal Display, Precision Machinery, ... industry, steel plate and etc. Packing: 1000pcs/carton Offset Printing Sponges for PS plate