Insulated Heavy Duty 1/8" Wall Silicone Tubing For Flow - 6 Feet Size:3/8" It is made of polyester

It is made of polyester

The organic formula is gentle on my root zone and the results speak for themselves — bigger

FDA approved stainless steel bin/lid & fasteners

Note that there should be no return of liquid

Insulated Heavy Duty 1/8" Wall Silicone Tubing For Flow - 6 Feet Size:3/8" It is made of polyesterInsulated Heavy Duty 1 8" Wall Silicone Tubing For Flow 6 Feet (**Note: This tubing is only for flow and is NOT vacuum rated) The most outstanding properties of SILCON tubing are its flexibility and resistance to temperature extremes. These, plus its good electrical properties and ability to self extinguish, make SILCON tubing an excellent choice for appliances and computers Peroxide cured SILCON contains no sulfur or other acid producing chemicals,