For glassware. Glass bottles, glass tubes and deviceIf you need any help with the product, please feel free to contact usProduct packaging:Pack of 2If there is a quality issue, a replacement or refund will be accepted. Please contact us for free! We will try our best to respond to you within 24 hours.more details
For glassware. Glass bottles, glass tubes and deviceIf you need any help with the product, please feel free to contact usProduct packaging:Pack of 2If there is a quality issue, a replacement or refund will be accepted. Please contact us for free! We will try our best to respond to you within 24 hours.