Description
The 70-400 Natural Smooth Plastic Cap offers a simple, clean design with a smooth natural finish that complements a variety of packaging styles. Without a liner, it provides a lightweight, cost-effective sealing option ideal for products where a tight foam seal is not required. This cap delivers reliable closure while maintaining a natural, understated look.
Product Details
| Finish | 70-400 |
| Case pack | 700 units |
| Color | Natural |
| Material | PP (polypropylene) |
| Recycling code | #5 PP |
| Height | 0.382" |
| Diameter | 2.89" |
| Spec sheet | View file |
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Matching products
SKU PJ3214-MD8 oz Clear 70-400 Plastic PET Straight-Sided Jar- 8 oz
- PET
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SKU PJ4393-MD4 oz Clear 70-400 Single-Wall PET Plastic Jar- 4 oz
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SKU PJ6016-MD4 oz Natural-Colored 70-400 PP Double-Wall Jar Straight Base- 4 oz
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SKU PJ3144-MD2 oz White 70-400 PP Thick Wall Low Profile Jar- 2 oz
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SKU PJ0400-MD2 oz Black 70-400 Thick Wall PP Plastic Jar- 2 oz
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SKU PJ6018-MD4 oz Black 70-400 Double Wall PP Plastic Jar Square Base- 4 oz
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SKU PJ1776-MD8 oz Dark Amber 70-400 PET Plastic Jar- 8 oz
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SKU PJ3215-MD8 oz Clear 70-400 Plastic PET Straight-Sided Jar 100% PET PCR- 8 oz
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SKU PJ3124-MD4 oz Black 70-400 PP Double-Wall Plastic Jar- 4 oz
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SKU PJ3405-MD4 oz Natural-Color 70-400 Round Base PP Double-Wall Jar- 4 oz
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SKU PJ4301-MD4 oz White 70-400 PP Double-Wall Round Square Base Plastic Jar- 4 oz
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SKU PJ1264-MD6 oz White 70-400 Plastic PET Single-Wall Jar- 6 oz
- PET
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SKU PJ3542-MD4 oz White 70-400 PP Double-Wall Round Base Plastic Jar- 4 oz
- PP
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SKU PJ1112-UC4 oz White 70-400 Polypropylene (PP) Single Wall Plastic Jar- PP
- 70-400
SKU PJ3422-MD8 oz Black 70-400 HDPE Single-Wall Plastic Jar- 8 oz
- HDPE
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SKU PJ1360-MD8 oz Black 70-400 PET Plastic Jar- 8 oz
- PET
- 70-400
SKU PJ3421-MD8 oz White 70-400 HDPE Single-Wall Plastic Jar- 8 oz
- HDPE
- 70-400
SKU PJ2426-UC4 oz Black 70-400 PP Single Wall Plastic Jar- 4 oz
- PP
- 70-400
SKU PJ2429-UC8 oz Natural-Colored 70-400 PP Single Wall Jar- 8 oz
- PP
- 70-400
SKU PJ1111-O6 oz Clear 70-400 Plastic PET Single-Wall Jar- 6 oz
- PET
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Clearance
SKU PJ4563-B9oz White 70-400 Single-Wall Straight Sided PET Plastic Jar- 9 oz
- PET
- 70-400
Material at a glance
PP · Polypropylene
Strong and durable, and the most heat-resistant of the common packaging plastics.
Maximum temperature
- Heat resistance
- High, up to 275°F (hot fill and dishwasher)
- Durability
- Strong; makes durable flip-top hinges
- Chemical resistance
- Good with acids, bases and alcohols
- Color
- Translucent, opaque or any color
Great for
- Hot-filled and dishwasher-safe products
- Caps, closures and jars
Avoid
- Heat above 275°F
- Freezing temperatures (can turn brittle)
General material information. Always test compatibility with your product; free samples are available.
Liner at a glance
Unlined
No liner, so no special sealing features.
- Seal
- None
- Tamper evidence
- None
Great for
- Dry goods
- Cosmetics
Avoid
- Liquids, unless the cap has a built-in seal
General guidance based on industry recommendations. Always test compatibility with your product; free samples are available.
Real people. Real service.
Need a large volume? Talk to a packaging specialist.
Ordering by the pallet, or need help matching containers and closures? Tell us what you’re packaging and we’ll put together the right combination, with free samples to test first.

