Product specifications: Adjustable width: 18cm (7 ") to 35cm (14") Main pattern size: 5 7cm (2 2.7 ") Material: Elastic soft rubber+skin friendly fabric Allow 1-2cm manual measurement error Product features: Anti fading dyeing process Elastic rubber base Anti slip design on the back Lightweight structure (approximately XX grams) [Suggest adding specific weight] Applicable scenarios: Daily hair styling Fix hair during exercise Used during washing and maintenance Packaging content: 1 x Kuromi headband 1 x Brand Packaging Box Modification instructions: Remove all time commitment ("24-hour customer service"/"30 day return and exchange") Delete subjective descriptive words (such as "exquisite"/"thoughtful") Standardize size specifications and add specific measurement methods Weaken the gift attribute (change " gifts" to neutral description) Remove non-specific material claims (such as' not rough ') Use standardized units of measurement (while retaining centimeters and inches)