Constructed from Pre-slit Self-sealing Rubber.

Helps to Prevent Pipes from Freezing, or Sweating.

BVS is manufactured in China.

BVS Energy Saving Technology (Jiangsu) Co., LTD.the company was established in 2019 for production-oriented trade, registered in Yancheng, China. As early as 2002, Our factory produces glass wool, rubber and plastic, rubber and plastic glue, thermal insulation, fire insulation and building materials, which has been tested in the market for many years and has a good reputation. We always pursue the principle of "quality is life quality is soul". Look forward to your cooperation and create a win-win situation!