Silicone closure engineered for secure stoppering of vials and flasks in laboratory and wellness settings. The two-cone geometry supports reliable fit and thermal resilience during routine processing and storage.
Suitable for repeated autoclave cycles and contact with salt solutions and weak acids, this consumable maintains dimensional stability across standard laboratory workflows.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️