This Dual Chamber Tube Packaging with Flip Cap is the perfect solution for innovative cosmetic products. With EVOH dual chamber design, it can keeps two formulas separately to realize 2-in-1 or day & night concept without pollute. Its made from recyclable PE and EVOH material, an eco-friendly choice for sustainable concept brands. The flip cap offers convenience and leak-proof insurance, perfect for travel or on-to-go use. And this product support fully customize in design, colors, and branding. Perfect for day & night creams, body lotion, and more liquid and gel formula.