200pcs Rubber Inner Stopper Silicone Plugs for Medical Bottle Lab Industrial Use Rubber Stopper Health Care Tool

200pcs Rubber Inner Stopper Silicone Plugs for Medical Bottle Lab Industrial Use Rubber Stopper Health Care Tool

• Double Leakproof Protection:Engineered with premium raw materials, this protective case delivers dual sealing performance to block external moisture and impurities
• Color Coding Organization:Offered in abundant assorted color options for intuitive visual classification by date ingredient and usage priority, this simple color marking method greatly boosts sorting efficiency and daily management safety for laboratory and daily storage environments
• Chemical Stable Reusable Build:Adopts high quality corrosion resistant material with stable chemical properties, able to endure high temperature cleaning and frequent repeated use while resisting aging and deformation, maintaining reliable sealing effect and hygienic condition during long term daily application
• One Touch Easy Operation:Features a simple snap-fit installation design that locks firmly in place and supports convenient one-handed opening for frequent daily access, easy to clean and air dry after use to lower daily maintenance workload and save time
• Universal Multi Purpose Compatibility:Perfectly matched for conventional 3ml vials, ideal for storing reagents model paints cosmetic liquids, well suited for household cabinet daily organization