Batik

Central Java is famous and well known for its exquisite batik, a generic wax-resist dyeing technique used on textile. There are different styles of batik motives. A centre of batik production is Pekalongan. Other centres are Surakarta and Yogyakarta. Batik in Pekalongan style which represent gaya pesisir (or coastal style) is different than the one in Surakarta and Yogyakarta, which represent batik from the heartland of Java (gaya kejawèn).[20]
source byen.wikipedia.org/wiki/Central_Java#Architecture