People are not only looking for the fancy and special shape of cosmetic tubes, but also the shape of their caps. According to our statistical data, more than 40% of Metal squeeze tube (also named as Aluminum Plastic laminated tubes) were matching with one kind of special cap. That is Octagonal Cap.

 Octagonal Cap is mainly used for round tube and aluminum laminated tube. And tubes with different diameters better to be equipped with octagonal caps with matching sizes.

Below is the specification of Octagonal Cap.

1. Small Octagonal Cap
Matching tubes in diameter:16mm /19mm /22mm /25mm

2. Short Octagonal Cap

Matching tubes in diameter: 30mm/ 35mm/40mm

3. Long Octagonal Cap

Matching tubes in diameter: 30mm/ 35mm/40mm

4. Korean Style Long Octagonal Cap

Matching tubes in diameter: 35mm/40mm

5. Large Octagonal Cap

Matching tubes in diameter: 45mm/50mm

So if one client provided the cosmetic tubes equipped with Octagonal Cap, we need to know the size of the cosmetic tubes and their head structure.

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