Your search for "sandwash cotton" revealed the following:
Chintz Prune
Regular price150cm (60") Prune 65% Polyester, 35% Cotton
Savanna Promising Rays By Carys Mula For Cotton + Steel Smouldering Red
Regular price $22.00 / metre110cm (44") Smouldering Red 100% Cotton
Peppa Pig Peppa Face Toss Navy / Multi
Regular price $18.00 / metre110cm (44") Navy / Multi 100% Cotton
Piccolo Corded Voile Jet Black
Regular price $13.00 / metrePiccolo is a lightweight cotton voile with corded stripes parallel to the selvedge approximately 1/8" apart. 142cm (56") Jet Black 100%...
Clothworks Retro Halloween Black Cats Cream
Regular price110cm (44") Cream 100% Cotton