30–250ml Aluminum Cap Cosmetic Jars – BPA-Free Empty Containers for Lip Balm, Cream & Wax

Professional-Grade Cosmetic Packaging — Airtight, Leak-Proof & Reusable

These premium cosmetic jars combine a food-grade PET or glass jar body with a polished anodized aluminum screw cap and a PE foam sealing liner — creating an airtight, leak-proof container that protects your formulations from air, humidity, and contamination. Available in sizes from 30ml to 250ml, they’re ideal for homemade or small-batch creams, lip balms, body scrubs, waxes, and loose powders.

Material Composition

• Jar Body: Food-Grade PET / Glass — clear, durable, and chemical-resistant
• Cap: Premium Anodized Aluminum — corrosion-resistant, rust-free, polished luxury finish
• Liner: Polyethylene (PE) Foam Sealing Insert — compresses to form an airtight, leak-proof barrier

Key Structural Features

• Anodized Aluminum Cap — Corrosion-resistant, rust-free metal threading that maintains a highly polished luxury finish over time.
• PE Foam Liner Insert — Fits tightly inside the cap rim to create an airtight, leak-proof barrier against air, humidity, and liquids.
• Wide-Mouth Opening — Easy to fill, scoop from, and clean out for reuse.

How to Use

1. Sanitize Before Filling: Rinse the interior with warm soapy water and air-dry completely. For a professional finish, mist inside with 70% isopropyl alcohol and dry thoroughly.
2. Fill the Container: Pour or scoop your cosmetic formula into the jar, leaving a small 2–3mm gap at the top rim.
3. Position the Liner: Ensure the white PE foam liner sits flat and snug inside the aluminum screw cap.
4. Seal Tightly: Twist the aluminum cap clockwise until securely tightened. The foam liner will compress slightly to form an airtight, leak-proof seal.

Storage: Store filled jars upright out of direct sunlight. Jars can be washed and reused indefinitely — an eco-friendly choice for travel packing and refillable beauty routines.

Why You'll Love Them

• BPA-Free — Food-grade safe materials throughout.
• Eco-Friendly — Reusable indefinitely, reducing single-use packaging waste.
• Multi-Size Range (30–250ml) — Travel-size to full-size, one jar for every formula.
• Luxury Presentation — Anodized aluminum cap elevates the look of any homemade or small-batch product.