XL Clothing Sundress Maxi Womens Small White Floral Stretch Top Sleeveless sweat pants there is a brownish stain

there is a brownish stain thats dotted on the left front upper shoulder strap area

Both shoulders have the same "50" on them

Occasion: Formal

There is very little stretch to these

XL Clothing Sundress Maxi Womens Small White Floral Stretch Top Sleeveless sweat pants there is a brownish stainPattern: Floral Sleeve Length: Sleeveless Closure: Pullover Neckline: Square Neck Occasion: Casual Size: M Garment Care: Machine Washable Color: White Sleeve Type: sleeveless Material: Cotton Blend Fabric Type: blended fabric Accents: stretch Dress Length: Long Vintage: No Brand: XI Personalize: No Size Type: Regular Department: Women Style: Sundress Theme: Flower Features: Stretch Season: Fall,Spring,Summer Country Region of Manufacture: Unknown