23pcs White Rubber Stoppers Set, 11 Assorted Sizes 000# to 8#, Solid Conical Rubber Plugs for Laboratory Equipment and Glass Beakers, Reusable Evaporation Prevention for Chemistry

Package Include23 x stoppersCharacteristics-Color:White-Material:rubber-Product Info:Laboratory rubber stopper-Size(Size 9):2.20X1.50X1.10cm/0.87X0.59X0.43in-Size(Size 3):3.20X2.80X2.50cm/1.26X1.10X0.98in-Size(Size 4):3.00X2.80X2.20cm/1.18X1.10X0.87in-Size(Size 2):3.80X3.00X2.80cm/1.50X1.18X1.10in-Size(Size 6):2.60X2.40X1.70cm/1.02X0.94X0.67in-Size(Size 5):2.80X2.50X2.00cm/1.10X0.98X0.79in-Size(Size 7):2.50X2.00X1.50cm/0.98X0.79X0.59in-Size(Size 1):4.20X3.30X3.20cm/1.65X1.30X1.26in-Size(Size 8):2.30X1.80X1.40cm/0.91X0.71X0.55in-Size(Size 10):2.00X1.50X1.10cm/0.79X0.59X0.43in-Universal Fit Design: This lab rubber stoppers kit contains multiple sizes from 000 to 8, ensuring tapered plug for holes matches the most common laboratory flasks, bottles, and glass containers seamlessly-Durable and Reusable: Laboratory rubber plugs are made from resilient material that resists deformation and cracking, supporting repeated use as a rubber corks assorted sizes in various lab tests or storageGoods Informationrubber stopper for bottle Lab rubber stoppers with a smooth surface and elastic rubber construction deliver a reliable option for preventing reagent leakage and evaporation. assorted size stoppers These rubber bottle stoppers function as rubber cork substitutes and are compatible with various container openings, such as flask rubber plugs or test tube stoppers, meeting diverse scientific storage needs

• Withstands lab chemicals: conical rubber stopper resists weak acids and bases, retaining structure while sealing, making it an excellent chemistry lab stoppers option for versatile laboratory tasks,round rubber stoppers,test tube rubber plug
• Durable and reusable: laboratory rubber plugs are made from resilient material that resists deformation and cracking, supporting repeated use as a rubber corks assorted sizes in various lab tests or storage,white tapered stopper,rubber bung for flask
• Reliable stopper solution: the solid rubber stopper silicone stopper construction ensures protection for contents, making it a dependable plug holes rubber stopper for chemical and labs alike,rubber stopper kit,tapered lab bung
• Scratch free protection: the surface of each flask stopper is finely polished, providing a secure plug for glassware to minimize risk of breaks and preserve your valuable lab equipment over time,rubber stopper for glassware,chemistry lab stoppers
• Material quality: crafted from rubber, these tapered rubber stoppers combine optimal elasticity with durability, allowing repeated use as a laboratory stopper without losing sealing capability,solid white stopper,sealing rubber stopper