Our 1 oz (30 g) Amber PET single wall jar with a black ribbed cap offers a compact and durable solution for small-batch skincare, samples, or travel-size personal care products. Crafted from lightweight, recyclable PET plastic, this jar combines high clarity with impact resistance, giving your product a clean, professional presentation. The wide-mouth opening and smooth sides make it ideal for scooping, filling, and labeling. The 38/400 neck finish is compatible with a wide variety of closures, including domed caps, disc tops, and lined lids — offering flexibility across different product types. Perfect for creams, balms, scrubs, solid perfumes, and sample-sized butters. Note: Not recommended for formulas containing more than 5% essential oils or more than 15% fragrance oils. Capacity: 1 oz (30 ml) Material: Amber PET Plastic Neck Finish: 38/400 Cap Type: Black Ribbed PP Screw Cap Recyclable: Yes Use Cases: Body butters, face creams, balms, exfoliating scrubs, travel-size skincare, samples