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Rubber Stopper Bottle Tapered Hole Bung Laboratory Solid Test Tube Sealing Plugs Product Information Specification ▫️ Product Name:Rubber Plug▫️ Colour:White▫️ Material:Rubber▫️ Model:Rubber Stopper▫️ Maximum Diameter:12.5mm~160mm▫️ Minimum Diameter:8mm~145mm▫️ Height:17mm~60mm▫️ Laboratory Standard Name:No.000~No.22 Features ▫️ Environmentally friendly rubber material, no odour, only natural rubber taste. Slightly elastic, strong recovery after squeezing, can be recycled and reused▫️ High-quality materials: made of pure rubber rubber, corrosion-resistant and long service life. Very suitable for laboratory, home and industrial applications.▫️ Easy to Use: white rubber plug, tapered design, easy to plug and unplug, good sealing. Application ▫️ Used for blocking round holes, fish tank openings, sewer openings, wall openings, glass round openings, etc. Good sealing, simple and practical. ▫️ These rubber stoppers are suitable for test tubes, flasks and other laboratory instruments that need to be sealed. ▫️ Suitable for laboratory, domestic and industrial applications. Notes ▫️ Product Specifications: No. 000 ~ 22 (marking for the laboratory standard called, engraved on the rubber plug, marking the larger the larger the size, the specific size of the commodity options, options labelled as the maximum diameter X minimum diameter X height (such as 23X17X16mm means that the maximum diameter of 23 mm, the minimum diameter of 17 mm, the height of 16 mm, simple and intuitive, easy to buy and sell, pricing restrictions on the price difference should not be too (Please pay attention to the quantity behind the option) ▫️ If your hole diameter is 50mm, then the plug can be purchased 11 - 56X46X34mm this specification, take the largest diameter and the smallest diameter of the median number is good, and so on. ▫️ Due to the different pixels and light, there is a slight difference in colour, specific to prevail in kind, do not shoot if you mind, thank you! 🔴 Package Include: •According to your Choose 🔴 Delivery details: • We only accept your Ebay Address,Please Make sure it's right. • The items you ordered will be shipped out in 3 business day by Air Mail when your payment is clear. 🔴 Terms of sales： • If you are not satisfied with the item, please contact with us. • We will offer Full Refund to you when we receive your returned item. • Any problem, please feel free to contact with us. 🔴 About us: • If you are satisfied with the products,I expect you can leave us a positive feedback. • If you have any problem or be not satisfied with them,please feel free to contact us,we will reply you within 24 hours. 🔴 Contact us: • We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response. 🔴 About item: • For the functional products in our shop, we make sure that the functions are the same as description, but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance. Please be advised before you bid. On Jun 15, 2024 at 03:39:47 PDT, seller added the following information: