... 3. Flock print 4. Can be a trolley or B/P ItemLovely kids mini trolley backpackMaterial600D polyesterSize26x35x10.5cmColorAs per client’s requestMOQ1000 ... bags made by polyester, nylon, cotton, Spun fabric). sublimation heat transfer(for polyester fabric only, such as 190T, 210T, 600D, Satin ...