Luxury Flat Wide-Mouth Eye Cream & Gel Mask Jar | Refillable Skincare Packaging Product Overview Designed for modern skincare and professional beauty brands, this 150g PP Cosmetic Jar combines a flat wide-mouth structure with a practical large-capacity format for eye masks, gel masks, face creams, sleeping masks and other thick skincare formulations. The flat body creates a distinctive visual profile compared with conventional cylindrical cream jars, while the wide-mouth