Introducing the 3.38oz/100ml 20-400 Round PETG Serum Bottle with Metallic Red PP Lotion Pump by Guangzhou Keyuan Plasticware Co., Ltd. This tapered round PETG bottle offers an elegant, curved profile and glass-like clarity scaled up to a standard full-size serum format. PETG provides superior transparency and a premium surface finish, making the packaging feel high-end while remaining cost-effective and shatter-resistant. The metallic red spray-coated lotion pump adds a bold design statement and pairs naturally with other components in Keyuan's metallic red skincare packaging series. The 20-400 neck finish accommodates the included pump and alternative closures. Standing 152mm tall with pump and featuring a 76mm branding surface, this bottle supports silk screen printing and heat stamping. Suitable for serums, essences, face toners, and concentrated skincare treatments. Custom colors available on request. Manufactured in China. Request a quote or sample from Guangzhou Keyuan Plasticware Co., Ltd. to learn more.