RED VELVET- SELFIE BOOK 1.RELEASE : 20TH ON MARCH (TUE) 2.CONTENTS : RED VELVET SELFIE BOOK (240p) 3.SIZE(mm) : 98×136×16mm 4.RETURN : NO RETURN(However, exchangeable only for defective products) 5.FIRST ORDER END : TILL ON THE 8TH OF MARCH (THU)