WeqeYent 66 Pcs 10 Sizes Black Silicone Hole Plugs With Card Slot Design Seal Cover Round Rubber Stopper for Kitchen Bulkheads Waterproof Sealing Plug Pipes(4.5-20mm)

【Material】These rubber plugs for holes watertight are made of quality silicone, which is soft, flexible, durable, corrosion-resistant, good sealing, not easy to tear. 【Package】66 pcs black silicone hole plugs in 10 sizes (4.5/5/6/8/9/10/12/15/18/20 mm), sufficient quantity for various applications. 【Easy to Use】These silicone plugs for round holes adopt an embedded design. No tools are required, simply press the plug into the mounting hole to secure it in place, and easily remove when needed. 【Wide Application】These plastic hole plugs black can be used as waterproof plugs,electrical boxes sealing plugs, spray paint, rubber spacers, pipe caps, pipe covers etc. Our rubber plugs can also help you cover or decorate unused holes in your furniture, making your furniture more beautiful. 【Sealing Design】Silicone plug with a card slot design, which can fit perfectly on smooth surfaces and is not easy to fall off, can effectively prevent leaks, and waterproof seals to prevent dust from entering, good for daily use.