⭐Are you still wasting lip gloss tubes without a rubber insert? With the new ANZKA inserts, we can still use lipgloss tubes when the old inserts are lost or dirty without wasting them ⭐If your lip glaze tube is prone to leaking, then you definitely need to use these plugs to seal it. Besides, this important accessory can prevent the lip gloss from being too sticky and clumping to affect your makeup. When you apply the lip gloss stick to your lips, it will look more fine. ⭐The inner plug size is 11x14mm/0.43x0.55inch, and the insert part size is 9x12mm/0.35x0.47inch, suitable for cosmetic tubes with inner diameter of 9mm/0.35~0.36inch. Note: Please measure the tube before purchasing, do not measure the outermost size, and the size measured in the tube mouth shall prevail. ⭐Each pack of 15pcs plugs are made of safe materials, corrosion-resistant and allergy-resistant, so you can safely put on makeup without worrying about other things ⭐THE BEST AFTER-SALES GUARANTEE SERVICE - If you have any problems or need more information in using our ANZKA products, please contact us in time, we will give you the most satisfactory solution 15pcs Lip Gloss Tubes Rubber Inserts, ANZKA 0.35~0.36 Inch/9mm Reusable Stoppers for Lip Glaze Tubes, Leakproof Rubber Insert, Clear Mascara and Eyeliner Tube Plugs Are you still wasting your lip gloss tube? Use ANZKA stoppers so that you can reuse your favorite lip gloss tube! Please pay special attention that 9mm/0.35~0.36inch represents the inner diameter of the bottle mouth! Before buying, please determine the diameter of the inner plug you want! It must be the INNER diameter, not the OUTER diameter! (It's the size of the stopper) The role of the inner plug: leak prevention, and control the amount of makeup liquid. For example, if the lip gloss bottle does not have an inner insert, the brush will be stained with too much liquid if it is pulled out. If there is an inner plug, the excess makeup liquid can be stuck in the bottle, and only the brush head can evenly get it. The 15 pcs high-quality stopper can be used as a spare for a long time. Although it is only a small accessory, it is also very important!