Item Tag: 0.04 Pounds
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3ml Silicone Peptide Vial Caps, 14 Pcs Reusable Protective Covers 3ml_14pcs
The vials themselves are not included. Convenient One-Handed Operation: Engineered for hassle-free use, these flexible lids snap onto your 1ml, 2ml, or 3ml vials with a simple push. Superior Leak & Dust Proof Design: Each cap is precision-engineered to fit snugly on standard 3ml injection vials.
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120 Pcs Synthetic Filter Paper Stickers 20mm 0.3 μm Filter Disc Strong Adhesive
How to use: These disc filters can be attached to the hole of wide mouth canning jar lids, pls clean and dry the surface before sticking synthetic filter paper.