From the website:

https://www.slingbaum.info/

DUE TO OVERWHELMING DEMAND THE ONE-TIME PRESSING OF SLINGBAUM ONE HAS BEEN EXTENDED TO INCLUDE SELECT RECORD STORES AND VINYL RECORD OUTLETS INTERNATIONALLY. RECORDS WILL NOT BE IN STORES UNTIL JUNE 15TH. THE IN-STORE COPIES WILL ALSO NOT INCLUDE A DOWNLOAD NOR THE UNIQUE PRE-ORDER EDITION OF THE RECORD. IF YOU PLACED A PRE-ORDER YOU WILL RECEIVE YOUR RECORD(S) FIRST IN MAY. HI-DEF DIGITAL DOWNLOADS WILL BE SENT APPROXIMATELY THE SAME TIME YOU RECEIVE YOUR ORDER TO THE EMAIL ADDRESS USED AT THE TIME OF THE PURCHASE.