This practical dual‑chamber PET bottle is specially designed for two‑component formulations. The transparent bottle body reveals two independent inner chambers, paired with elegant cream‑white flip‑top cap for easy opening and closing. Its rounded square silhouette delivers comfortable grip and neat visual effect. This bottle is widely used for hair dye, dual‑phase hair care products and other formulations requiring separate storage. Made of high‑quality transparent PET material, it shows the contents clearly. Custom colors, capacity adjustment and surface printing are available to meet salon and brand packaging demands.