5pcs Erlenmeyer Flask Stoppers Glass Bottle Plugs Lab Silicone Stoppers Test Tube Holders Beakers and Test Tubes Rack

Package Include 5 x Silicone Stoppers Characteristics - Size: 4.50X4.00X4.00cm/1.77X1.57X1.57inch Flask Sealing Plugs. - Material: Silicone Laboratory Stoppers Supplies. - Multi-functional and versatile, can be used for and personal use Silicone Plugs. - Rigorous process, selected silicone material manufacturing, seemingly simple, but everywhere is delicate Erlenmeyer Flask Stopper. - Cost- , you can buy this practical product at an Conical Glass Tube Stopper. - These silicone stoppers are using a suitable shape design, easy to insert and pull Test Tube Stopper. - The silicone stoppers work well with conical flasks, flasks, and other conventional flask mouth Silicone Stoppers.Goods InformationConical Flask Plugs Are you looking for a , yet silicone stopper? Are you in search of a sturdy, trustworthy tool that can be used to do multiple jobs at once? , ! Our high grade silicone stopper must meet your needs.Glass Bottle Stoppers It is one of for you.Silicone Stoppers Smooth and , will not do damage to the bottles or test tubes in laboratory

• Flask erlenmeyer sealers:cost- , you can buy this practical product at an ,test tube stopper
• Stopper for erlenmeyer flask:constructed by using high-grade silicone material, it safety and can use it with confidence,erlenmeyer flask stopper
• Flask sealing plugs:not only suitable for professional research institutions, but also suitable for individual containers that need to be sealed,conical glass tube stopper
• Conical flask plugs: for chemical industry, medicine and other scientific researches use,glass bottle stoppers
• Silicone stoppers:multi-functional and versatile, can be used for and personal use,silicone plugs