Sealing Machine Ring for 90mm cups

Sealing Machine Ring 90mm


Sealing Machine Ring. This handy adapter will allow you to seal 90mm diameter cups.

  100% Authentic Taiwanese Products

True to taste Boba flavours.

  Express Tracked Delivery

Please allow 2-5 working days to receive your order.

  Easy Return policy

We will pay the costs of return if the products are faulty or misdescribed.

The Unmatched Bubble Tea Partner

Imitated but never matched, Boba Box delivers a comprehensive product and support package for bubble tea retailers and wholesalers. 

Sourced from the best: Premium Taiwanese products

We pride ourselves on our strong relationships with premium producers in Taiwan, the birthplace of bubble tea. 

We're Here for You Every Step of the Way

Our service-oriented approach means we're always by your side, providing guidance, advice, and assistance whenever you need it.


This is a very handy tool that will surely allow you to save money and time.

As everyone knows, our Automatic Sealing Machine has been designed for being used with 95mm diameter cups. 

So what if those cups you have always been using have a smaller diameter? 

If you are thinking of buying a brand new sealing machine, you are absolutely on the wrong path.

Our Sealing Machine Ring is designed to be used with our famous Automatic Sealing Machine, so that from now on you will be able to seal both your 95mm and 90mm diameter cups.

Such a precious item, for such a small price.

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