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Plastic Caps, Black Polypropylene Ribbed SG90 Lined Caps

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Black Polypropylene Ribbed SG90 Lined Caps
If your containers use a 20/410 neck finish (cap code C), these black polypropylene ribbed SG90 lined caps are the match. An SG90 liner sits between cap and rim and seals as you tighten, while the ribbed exterior gives your fingers extra grip. Black polypropylene keeps the cap lightweight and brings strong chemical resistance, standing up well to repeated use. Amber, clear, and black PET bottles in boston round and cosmo round styles take this cap. Check the Add-Ons on this page for every container that shares the 20/410 finish. Read More...

Stock # Size Choose Case Pk Prc/Cs Qty    
0 Favorites Heart View Product Specs 2101-105B
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Pre-order (In Stock Approx. 12/17/26)
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Case(s) = Total Caps		 20/410  6800/cs

$458.32 $0.0674 ea

$458.32
Show Addons View Addons Case(s) = Total Caps

Add Compatible Items for 2101-105B



Cap Code: C
DescriptionCase PkPriceQty
00330020.01S
2 oz Amber PET Boston Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		1350/cs $250.29
00010010.01S
1 oz Natural LDPE Boston Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		1500/cs $388.20
00330040.01S
4 oz Amber PET Boston Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		690/cs $179.40
00260040.01S
4 oz Clear PET Cosmo Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		675/cs 162.00 $140.40
00260020.01S
2 oz Clear PET Cosmo Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		1296/cs 220.32 $186.62
40010010.01S
1 oz Amber Glass Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		144/cs $66.74
00280020.01S
2 oz Clear PET Boston Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		1350/cs $250.29
00540005.01S
1/2 oz Clear PET Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		2142/cs 375.06 $154.22
00290040.01S
4 oz Amber PET Cosmo Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		675/cs 180.77 $151.20
00330010.01S
1 oz Amber PET Boston Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		990/cs $275.32
00280040.01S
4 oz Clear PET Boston Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		690/cs $165.60
00010020.02S
2 oz Natural LDPE Boston Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		800/cs $296.00
40010020.03S
2 oz Amber Glass Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		144/cs $77.13
00360040.01S
4 oz Amber PET Cosmo Oval Bottles(Bulk), Caps NOT Included Case(s) = Total Caps 		720/cs 192.82 $149.76
00550040.01S
4 oz Black PET Cosmo Round Bottles (Bulk), Caps NOT Included Case(s) = Total Caps 		675/cs 187.72 $156.60
00520020.01S
2 oz Black PET Round Bottles (Bulk), Caps NOT included Case(s) = Total Caps 		1350/cs 264.20 $216.00
00520010.01S
1 oz Black PET Round Bottles (Bulk), Caps NOT included Case(s) = Total Caps 		990/cs 234.53 $237.60
00270040.01S
4 oz Blue PET Cosmo Round Bottles (Bulk), Caps Not Included Case(s) = Total Caps 		675/cs 187.72 $140.40
00520040.01S
4 oz Black PET Round Bottles (Bulk), Caps NOT included Case(s) = Total Caps 		690/cs $220.32
Out of Stock
(In Stock Approx. 12/17/26)
Notify Me When Available Notify Me When Available


Product Specs & Information


Material:Black Polypropylene
Style: Ribbed Sg90 Caps
Size(s):20/410
Cap Option:Ribbed SG90 Caps
Made in the USAMade in the USA






Quick Answers About Black Polypropylene Ribbed SG90 Lined Caps

  • What are these caps like? These are black polypropylene caps. The cap's ribbed exterior improves grip, making it easier to open and close.
  • What liner is used in these caps, and how does it work? These Black Polypropylene Ribbed Closures are lined with an SG-90 liner, which sits between the cap and the rim of the container and seals as the cap is tightened.
  • What are the benefits of polypropylene? Polypropylene has strong chemical resistance and durability, standing up well to repeated use while staying lightweight.
  • Which containers are a match for these caps? The cap code for these caps is C (20/410). A cap code pairs closures and containers using the neck finish, the inner neck diameter, and other factors, so the containers that match depend on the cap size. Container options include amber PET boston round bottles, clear PET boston round bottles, black PET round bottles, and clear PET cosmo round bottles, plus many more, depending on cap size. The full list is under Add-Ons on this page, and the Cap Code chart shows every match.
  • Can I add a tamper evident shrink band? Many containers can be paired with a PVC shrink band for a visible tamper-evident seal. Check the Add-Ons for this item or the shrink band compatibility chart to see which bands fit.


Product Description:
If your containers use a 20/410 neck finish (cap code C), these black polypropylene ribbed SG90 lined caps are the match. An SG90 liner sits between cap and rim and seals as you tighten, while the ribbed exterior gives your fingers extra grip. Black polypropylene keeps the cap lightweight and brings strong chemical resistance, standing up well to repeated use. Amber, clear, and black PET bottles in boston round and cosmo round styles take this cap. Check the Add-Ons on this page for every container that shares the 20/410 finish.



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