COMPOSITION: 100% Silk CARE: Dry clean only, your chosen dry cleaner must not use trichloroethylene during any steps of the cleaning process. Trichloroethylene is a colourless liquid chemical that can be damaging to delicate items of clothing. They will instead use safer solvent alternatives. Read the care label on the garment before washing. FIT: This garment fits true to size; we recommend purchasing the exact age for the perfect fit. Our model is five years old, 110cm and wears 5Y. If the child is 5.5 years old we would recommend taking a size 6Y.