CRB Self-Sealing Bottle Cap Syringe Insert – Single Unit
CRB Self-Sealing Bottle Cap Syringe Insert – Single Unit
Product Details
Keep your bench clean and your epoxy measuring precise with the CRB Self-Sealing Bottle Cap Syringe Insert. Designed to fit snugly into standard bottle caps, this insert makes refilling syringes quick, clean, and efficient—no more wasted finish or messy spills.
Perfect for use with 2-part epoxy finishes and other rod-building fluids, the self-sealing design prevents cross-contamination between bottles and keeps contents fresh. Compatible with most CRB and Flex Coat bottles, this insert is reusable, durable, and built for repeated use at the bench.
Sold individually, so you can grab exactly the number you need.
Features & Benefits:
- Mess-Free: Cleanly draw epoxy or other fluids into syringes.
- Self-Sealing Design: Prevents spills, leaks, and cross-contamination.
- Reusable & Durable: Built for repeated shop use.
- Universal Fit: Works with most CRB and Flex Coat bottles.
- Sold Individually: Purchase only what you need.
Size Compatibility:
- 20mm(BCSI-20) works on 1oz bottles (2oz kits)
- 24mm(BCSI-24) works on 2oz bottles (4oz kits), 4oz (8oz kits), 8oz bottles (16oz kits), and 16oz bottles (32oz kits)
Warning: California's Proposition 65
Proposition 65 Warning
CA WARNING.
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov
Files & Documents
These caps are very convenient and well made. Makes it easier to load up the syringes and hold them after use. They can also be re-use.
What can i say no mess, no fuss, keeps from losing finish because makes tight seal. I highly recommend this product and will buy again
These are great. No drips, spills or drying out.
Works great love it
they work
Way to install on the product bottles. No fuss, no muss. Just pop them in.
Works great, make sure you get the right size!
Replaced my nozzle caps for this self-seal cap, no more drips , plus with the syringe all mixtures are precise, can even leave the syringe inserted for next use
Great seal
caps and syringes are the way to go to mix two part epoxy. The call is for exact amounts of equal parts to mix and the syringe gives you the option of exactness. I would never go without them.
Let me save you the trouble. You need the 24mm. Only 1 product takes the 20 and that’s the very small 2oz bottle. These are great and I don’t know how you can have finish without these.
Priced great, great product described right in catalog. I recommend them...
GR
If you are doing small batches of rod finish/epoxy these are a must have. Or even large batches- takes the mess out of mixing /dosing and elimates spills. Ive been using these for several years.
Always good service
Got this item home and it was the wrong size to fit in the bottles, so was a complete waste of money.
Self-Sealing Bottle Cap Syringe Insert - Sold Individually
If you’re tired of using gloves or just having sticky fingers then you need to try these! The only question I have is how long will they last? Either way, I would buy them again.
Makes getting the last drop out of bottle so easy, less cleanup from not having to dip your syringe into the resin.
Great product easy-to-use and keeps everything clean end neat.
How about a little more info in this item’s description? Like you are buying one each to use with your two each bottles? And which size fits which bottle? I have one insert to go with my two bottles. And the insert falls right through the bottle’s opening.
Mudholes one time great customer service has sunk to unbelievably horrible!!!!
Hello Mr Grindle,
We apologize for your experience. Mud Hole Custom Tackle takes pride in providing top notch customer service and our customer service manager will be reaching out to you shortly to get more information on your experience. - Mud Hole
Why are there no instructions included here for installation of
Hey Melvin, to install these you will want to remove the current cap that is on the bottle that you are working with. And these caps will push into the opening of the bottle until the flat part of the cap sits about flush with the bottle. To use these you will want to insert the syringe into the small hole in the cap, turn the bottle upside down (so that any air in the bottle will move to the side opposite of the syringe) and draw as much finish as requited using the syringe. Then remove the syringe and the bottle can be turned back over. - Mud Hole
