100% Brand new
Package content:
2 pcs of delay rings
Type size: 23*18*13mm    21*16*13mm

Silicone material, more comfortable to use than traditional correction ring

Package Included:

1 x Set of 2Pcs Delay Rings (2 Different Sizes)
　

Package:  All items will be carefully packaged in a plain wrapper  with no indiscrete  return address or contents notations so as to guard your  privacy.