Featuresr new fashion and special designr convenient to learn math and chemistryr fine and exquisite workmanshipr smooth and clean facader soft and comfortable to touchr high quality and durable coarse linen material cool in summer and warm in winterr good air permeability and elasticityr invisible and seamless zipperr reactive printing technics offer color fastnessr perfect for living room dining room children39s playroom children39s bedroom office chair etcr special and