One/Size Secure The Sweat is a waterproof mattifying primer designed to create a smooth, long-lasting base for makeup. This innovative formula helps control shine and keeps makeup in place even in humid conditions or during physical activity. Key features: • Waterproof formula • Mattifying effect • Creates smooth base for makeup • Controls shine • Long-lasting wear • Sweat-resistant The primer comes in a sleek pink tube packaging with the One/Size branding. The white cream formula appears to have a lightweight consistency that can be easily spread on the skin. For best results, apply a thin layer to clean, moisturized skin before makeup application.