Waterproofing boots [green] /WS090-HW-FS-GRE "2P090WPK-HW-FS-F" for the Sumitomo Wiring Systems HW series FS type 2 pole F connector

"2P090WP-HW-FS-F-tr"
It is waterproofing boots in correspondence with this.
It is available as repair, a spare.
＊The notation is the price of one.