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4 oz black PP plastic double wall round base jar

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4 oz Black PP Plastic Double Wall Round Base Jar – 70-400 Neck Finish

The J722BK is a 4 oz black polypropylene (PP) plastic double wall round base jar featuring a 70-400 neck finish, offering a premium packaging solution for cosmetic, skincare, and personal care products. Its double wall construction consists of two nested pieces—an outer shell and an inner liner—creating a thicker, more substantial container that enhances product presentation while providing added durability and insulation.

Manufactured from high-quality polypropylene (PP), this jar is lightweight, durable, flexible, heat-resistant, and highly shatter-resistant. The elegant black finish and rounded base deliver a sophisticated, upscale appearance that is ideal for luxury skincare, beauty, and wellness brands seeking premium retail packaging.

This versatile 4 oz jar is perfect for packaging lotions, creams, serums, gels, body butters, facial masks, styling putties, hair clays, cleansers, skincare treatments, cosmetic formulations, and other personal care products. Its wide-mouth opening allows for easy filling and convenient product dispensing, making it suitable for both manufacturers and consumers.

The 70-400 neck finish is compatible with closures that share the same specification. The first number (70) represents the diameter of the jar opening in millimeters, while the second number (400) identifies the thread style and closure skirt depth, ensuring a secure and reliable fit with compatible lids.

Designed to combine premium aesthetics with dependable performance, the J722BK helps protect products during storage, shipping, and everyday use while elevating shelf appeal. Its durable double wall construction, modern round base design, and sleek black finish make it an excellent choice for cosmetic manufacturers, skincare brands, spas, salons, and private-label businesses seeking high-end packaging solutions.

Product Specifications:

  • Model: J722BK

  • Capacity: 4 oz

  • Material: Polypropylene (PP)

  • Color: Black

  • Style: Double Wall Round Base Jar

  • Neck Finish: 70-400

  • Compatible Lid Size: 70-400

  • Diameter: 2.5 in

  • Height: 2.25 in

  • Weight: 1.31 oz

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Frequently Asked Questions

Eman Plastics provides plastic packaging solutions including PET and HDPE bottles, jars, containers and different closure options for food, beverage, cosmetic, pharmaceutical, household and other B2B applications.
Yes. Customisation can be discussed according to your packaging requirements, including bottle capacity, colour, mould design, neck finish, closures and branding requirements. Custom production may be subject to minimum quantities.
MOQ depends on the bottle type, capacity, material and customisation required. The minimum quantity for each product is displayed on its product page. For larger production volumes, you can request volume pricing.
Food-grade packaging options can be supplied depending on the selected material and product specification. Please confirm your intended application while requesting a quote so the appropriate packaging solution can be recommended.
Packaging solutions can be developed for businesses in beverages, food products, cosmetics, personal care, pharmaceuticals, household products, chemicals and other industries requiring plastic packaging.
You can share an existing bottle, technical drawing or reference image with our team. We can review the required capacity, mould, material, neck finish and production feasibility before providing a quotation.
Yes. Pricing depends on product specifications and production quantity. Larger recurring or bulk orders can be quoted according to their required volume and manufacturing requirements.
Select the required bottle from our catalogue and use the Request a Quote option. Share your company details, quantity, required capacity and customisation requirements, and our team can review your enquiry.