30PCS 5-30ml Peptide Vial Caps, Silicone Protective Caps for 5ml 10ml 30ml Glass Vials, Peptides Storage Protective Cap, Reusable Vial Covers for Peptide Storage by KNOCKO (White)

KNOCKO 30ml Protective Vial Caps, Silicone Peptide Storage Caps for 5ml 10ml 20ml 30ml Glass Vials, Reusable Vial Covers for Peptide Storage, Leak-Proof Dust-Proof Cap Secure Seal for 5ml–30ml Vials Reduce waste and keep contents safe in the fridge, freezer, or lab. Color‑Coded for Easy Management Set includes 30PCS 30ml vial caps. Food‑Grade Silicone, Safe & Durable Made of BPA‑free, food‑grade silicone. Freezer‑safe, wipe‑clean, and reusable—rinses quickly with water. Widely Compatible Works with 5ml–30ml insulin vials, peptide vials, ampoules, and injection vials Great For People using insulin, peptides, or injectable medications Lab technicians, researchers, and sample managers Pharmacies, clinics, and compounding facilities Essential oil and supplement users 5ml vial caps 30ml vial caps 30ml vial caps protective caps for 10ml glass vials peptide vial caps vial caps covers peptide 10ml vial caps peptide caps for vial 30ml peptide vial caps 30ml

• ✅Protective 5-30ml Vial Caps Covers Peptide: Designed specifically for 5ml 10ml 30ml peptide vials, insulin vials. Fits vials necks 19.8mm - 21.5mm in diameter. These silicone peptide vial caps forms a tight seal around the rubber stopper and bottle rim. Helps reduce waste of valuable peptide formulations or samples and ensures safe storage in refrigerators, freezers, or lab environments. These peptide covers cap can also be used in combinationx with insulin vial case or peptide case for fridge. (Only vial caps)
• ✅Efficient Management with White 30ml Vial Caps: This set includes 30PCS black vial caps and they offer excellent dust-proof protection, keeping vial contents clean in storage. With universal compatibility, these caps fit most standard 3ml glass vials used in laboratories, pharmacies, or studios. This management system significantly improves workflow efficiency and operational safety. These silicone glass vial covers highly suitable for diabetics, peptide users, laboratory sample vials.
• ✅Reduce Waste and Save Money: These glass vial caps specially designed for opened 5-30ml insulin vials / peptide vials / liquid vials, provide leak proof sealing protection. Effectively isolate moisture, significantly extending the shelf life of insulin, peptides & other liquids while reducing waste.
• ✅Safe and Durable Material: These peptide lids made of soft silicone material, stretchable, Fits most 5ml 10ml 30ml vials. Compatible with the peptide vial case in the refrigerator. Easy to clean and reusable, just rinse with water, durable and long-lasting.
• ✅Suitable for Multiple Scenarios: These 30ml vial caps designed for diabetes care, clinics, in-home care, and laboratory professionals. These peptide caps for vials / glass vial protective vial caps, provides leakproof & dustproof sealing for liquid storage in 30ml glass vials including insulin vials, vials for peptides, ampoules, injection vials, empty vials for injection, vials for injection, and others.