158cm wide, fine quite open weave cotton muslin which has been made fire retardant. (And it works too.) Not absolutely transparent, it comes in white with a lovely soft hand.
100% Egyptian Cotton Muslin Fabric White/Ivory/Cream Soft Craft Material 150cm
20 Yards of Soft Cotton Fabric, Muslin Fabric, Voile Fabric, White Cotton Fabric, Indian Fabric
Muslin FR, White
Fabric Freedom 100% Cotton Egyptian Muslin 2m Piece
Wholesale Alexandria Egyptian Cotton Fabric Hot Pink 25 yard bolts
White Muslin 100% Cotton, 80 Gsm, Width 150 Cm/59'', for Clothing, Decorations, Screening and Kitchen
110 Inches Extra Wide 100% Long-Staple Egyptian Cotton Solid Broadcloth Fabric - Combed Cotton for Sewing DIY Crafting - Sold by The Yard (White)
100% Egyptian Cotton Muslin Fabric White/Ivory/Cream Soft Craft Material 150cm
Egyptian Muslin Fabric 100% Cotton Draping Cheese Cloth Material
CREAM - Egyptian Draping Muslin: Pure Cotton for curtains and drapes P
100% Premium Cotton Muslin Fabric - Natural
What is Muslin? Fabric Guide, Uses and Types
EGYPTIAN COTTON MUSLIN White - 100% Cotton Fabric Drapes £5.99 - PicClick UK
Fire Retardant Egyptian Cotton Muslin Fabric - Soft White