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4 oz cobalt blue PET plastic single wall jar

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Food-Grade Materials Custom Packaging Bulk B2B Orders

4 oz Cobalt Blue PET Plastic Single Wall Jar – 70-400 Neck Finish (J048B)

The J048B 4 oz Cobalt Blue PET Plastic Single Wall Jar is a durable and attractive packaging solution designed for cosmetic, skincare, and personal care products. Manufactured from polyethylene terephthalate (PET), this jar offers excellent clarity, lightweight durability, impact resistance, and chemical resistance while providing a sleek, professional appearance.

Its striking cobalt blue finish enhances shelf appeal while helping protect light-sensitive formulations. The 70-400 neck finish is compatible with matching closures, ensuring a secure seal and efficient packaging process for a variety of applications.

Ideal for lotions, creams, serums, gels, putties, clays, cleansers, and other personal care formulations, the J048B delivers a practical balance of performance, presentation, and reliability.

Key Features

  • Capacity: 4 oz (118 mL)

  • Material: Polyethylene Terephthalate (PET)

  • Color: Cobalt Blue

  • Neck Finish: 70-400

  • Construction: Single-wall, lightweight, semi-rigid

  • High clarity for attractive product presentation

  • Excellent impact resistance and chemical resistance

  • Lightweight design supports efficient shipping and handling

  • Compatible with 70-400 closures

  • Recyclable PET material

  • Sleek blue finish enhances brand presentation

Common Applications

  • Lotions and creams

  • Facial serums

  • Gels and cleansers

  • Hair care products

  • Cosmetic formulations

  • Putty and clay products

  • Skincare and beauty products

Specifications

Specification Value
Model J048B
Capacity 4 oz
Material Polyethylene Terephthalate (PET)
Color Cobalt Blue
Neck Finish 70-400
Diameter 2.875 in
Height 1.725 in
Weight 0.70 oz
Recyclable Yes

The J048B 4 oz Cobalt Blue PET Plastic Single Wall Jar combines premium appearance with dependable functionality. Its durable PET construction, attractive cobalt blue color, and secure 70-400 closure compatibility make it an excellent choice for cosmetic, skincare, haircare, and personal care brands seeking a reliable and visually appealing packaging solution. For formulations containing more than 5% essential oils or 15% fragrance oils, alternative packaging materials such as glass or other compatible plastics are recommended.

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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.