We provide nuts in flat washers or sink washers for you to choose from. The bottle cap is lined with high-quality PE, and the foam board is located inside the bottle cap. Its working principle is: when the bottle cap is screwed on the bottle, the bottleneck will be pressed on the foam to prevent leakage. The ribbed design on both sides of the cover is not only beautiful, but also helps to provide users with better grip, especially for hand sliding.There are numerous advantages to using plastic screw caps – not least that they are affordable, durable and customizable. They can also be applied to a huge range of products and our vast selection ensures that, no matter what your industry, we will have an option to suit your requirements.Manufactured from a polypropylene, With a recent awareness and emphasis being placed on sustainability, it is hugely important to us as plastic cap manufacturers, that we do our bit for the planet. We take environmental issues very seriously and try to do everything in our power to reduce our impact on the environment.As part of this commitment, all of our plastic caps are manufactured in recyclable polypropylene,This means that, regardless of your requirements, you can be confident you are sourcing a green choice for your products that is fully recyclable.

Products name	20/24/28/32/36/415 plastic screw cap
Material	PP
Neck finish	24/415
Weight	3.3g
Dimension	22.45mm*26.13mm
Color	Customized
MOQ	10000pcs
Closure	screw
Service	OEM and ODM
Testing	ISO9001 ISO14001
Decoration	silk screen printing/Hot stamping/labling

Our Screw Cover Caps are a popular product for all kinds of screw covering uses within both the household and industrial settings. They are often used by painters and decorators to increase the aesthetic of visible screw heads.These caps offer a reliably strong finishing option. They come in a range of assorted colors listed below, including Yellow, Brown, Blue, Black, and White to name a few. Black Screw Caps & White Screw Caps regularly feature inside kitchens, bathrooms, and living spaces where neutral colors are often preferred. Brighter colors are suited towards less conventional uses, such as within playgrounds or educational establishments.