BESPORTBLE 23pcs Solid White Rubber Lab Stoppers 000# to 8# Tapered Conical Sealing Plugs for Flask and Glass Beakers, Reusable Rubber Bungs for Chemistry Lab and Scientific Activities

Package Include23 x stoppersFeatures-Color:White-Material:rubber-Product Info:Laboratory rubber stopper-Size(Size 8):2.30X1.80X1.40cm/0.91X0.71X0.55in-Size(Size 5):2.80X2.50X2.00cm/1.10X0.98X0.79in-Size(Size 6):2.60X2.40X1.70cm/1.02X0.94X0.67in-Size(Size 7):2.50X2.00X1.50cm/0.98X0.79X0.59in-Size(Size 2):3.80X3.00X2.80cm/1.50X1.18X1.10in-Size(Size 9):2.20X1.50X1.10cm/0.87X0.59X0.43in-Size(Size 3):3.20X2.80X2.50cm/1.26X1.10X0.98in-Size(Size 1):4.20X3.30X3.20cm/1.65X1.30X1.26in-Size(Size 4):3.00X2.80X2.20cm/1.18X1.10X0.87in-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 storage-Protective Surface Finish: Each rubber stopper for flask features a refined, nonabrasive surface, preventing accidental damage when sealing glassware and acting as a secure substitute for traditional stoppers rubber plug assortmentGoods Descriptionrubber stopper for bottle Lab rubber stoppers with a smooth surface and elastic rubber construction deliver a reliable option for preventing reagent leakage and evaporation. rubber 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

• Performance: these flask and tube stoppers are built with rubber, maintaining shape and seal throughout multiple uses, ideal for longterm lab equipment stopper needs,rubber taper plugs,plug holes rubber stopper
• Leakage and evaporation control: each solid white stopper ensures maximum tightness for flask rubber plug applications, containing volatile or sensitive liquids during storage and experimentation,rubber stopper for glassware,white lab plugs
• Chemical resistance for versatility: rubber plug assortment is resistant to weak acids and bases, providing stable, reliable sealing for a variety of chemistry lab stoppers applications and scientific activities,laboratory stoppers,science lab stoppers
• Complete assortment coverage: this assorted rubber stopper set includes different sizes (000#8#), making it a perfect science lab stoppers solution for glassware such as test tubes, flasks, and graduated cylinders,rubber flask stoppers,flask and tube stoppers
• 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,solid lab stopper,rubber cork substitute