Panels are approximately 28" wide by 39" long and printed on cotton lycra at about 220 - 240 gsm.
Don't forget about the coordinating fabric!
A1052 Hipster Skeleton Adult/Romper Panel
A1020 But First Coffee on White Adult / Romper Panel
A1040 First Coffee then Magic on Grey Adult/Romper Panel
A1060 Love Yourself Adult/Romper Panel