Red Velvet Sheet Set Size:Regular King but not sure what size

but not sure what size bed they have and/or which color sheets they'd like

" purchase replacements

Designed to fit your standard size King or Full/Queen comforter or other insert

The Original PeachSkinSheets® Low Profile Breathable Sheet Sets include one regular pocket (not deep pocket) Fitted Sheet designed for 8"-12" mattresses (2 fitted sheets for Split King)

Standard for Queen & Full/XL Full

Red Velvet Sheet Set Size:Regular King but not sure what sizeThe Original PeachSkinSheets Breathable Sheet Sets include one Fitted Sheet (2 fitted sheets for Split King), one Flat Sheet, and two Pillowcases with European Envelope Closures (1 pillowcase for Twin).